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Cetak BiruILMU PENGETAHUAN

ILMU PENGETAHUAN

1.546 cetak biru tersedia • 11 subkategori

Cetak Biru (1.546)

The Groove-Necked Bottle: Three Threads in the Neck That Hold the Cork

The Groove-Necked Bottle: Three Threads in the Neck That Hold the Cork

oleh EmmaSE

Minuman

8
0
0
0
0
0
The Gimlet Corkscrew: A Coarse Screw on a Solid Stem With a T Handle

The Gimlet Corkscrew: A Coarse Screw on a Solid Stem With a T Handle

oleh ForgeNO

Pengerjaan Logam

16
0
0
0
0
0
The Eye-Necked Bottle: A Cork Across the Neck That the Gas Cannot Push Out

The Eye-Necked Bottle: A Cork Across the Neck That the Gas Cannot Push Out

oleh CharlieDE

Minuman

8
0
0
0
0
0
The Bottle-Holder Opener: Push the Stopper In Under a Glass and Catch the Overflow

The Bottle-Holder Opener: Push the Stopper In Under a Glass and Catch the Overflow

oleh YourGrandmaIS

Minuman

15
0
0
0
0
0
The Inner-Valve Bottle Opener: A Tube That Holds the Valve Open and Clasps That Hold the Tube

The Inner-Valve Bottle Opener: A Tube That Holds the Valve Open and Clasps That Hold the Tube

oleh CharlieDE

Minuman

9
0
0
0
0
0
The Cap-and-Cone Lemon Squeezer: Squeeze Sideways, Not Inside Out

The Cap-and-Cone Lemon Squeezer: Squeeze Sideways, Not Inside Out

oleh YourGrandmaIS

Minuman

13
0
0
0
0
0
The Gold-Pen Protector Inkstand: A Rubber Rim for Careless Dipping

The Gold-Pen Protector Inkstand: A Rubber Rim for Careless Dipping

oleh TexFO

Kerajinan Kertas

14
0
0
0
0
0
The Plunger-Filled Fountain Pen: A Measured Dose of Ink per Stroke

The Plunger-Filled Fountain Pen: A Measured Dose of Ink per Stroke

oleh EmmaSE

Kerajinan Kertas

15
0
0
0
0
0
The Rotating-Top Inkstand: Turn the Lid and the Pen Holes Shut

The Rotating-Top Inkstand: Turn the Lid and the Pen Holes Shut

oleh CharlieDE

Kimia

10
0
0
0
0
0
The Folding Door-Stop Bootjack: Pointed Prongs That Also Bar the Door

The Folding Door-Stop Bootjack: Pointed Prongs That Also Bar the Door

oleh ForgeNO

Pengerjaan Logam

15
0
0
0
0
0
The Bootjack Hat Stand: Handles to Hold, a Crescent on the Instep

The Bootjack Hat Stand: Handles to Hold, a Crescent on the Instep

oleh WoodyNO

Pengerjaan Kayu

14
0
0
0
0
0
The Bootjack Burglar Alarm: A Spring Treadle That Grips the Heel or Bangs the Door

The Bootjack Burglar Alarm: A Spring Treadle That Grips the Heel or Bangs the Door

oleh MartinNO

Pengerjaan Kayu

14
0
0
0
0
0
The Ruler Letter Scale: A Ruler That Weighs With Its Own Weight

The Ruler Letter Scale: A Ruler That Weighs With Its Own Weight

oleh PennyDK

Mekanika

9
0
0
0
0
0
The Top-Figured Letter-Scale Beam: Read the Weight From Above

The Top-Figured Letter-Scale Beam: Read the Weight From Above

oleh MarkFI

Mekanika

9
0
0
0
0
0
The Pen-Rack Letter Balance: Pens, Calendar and Scale on One Stand

The Pen-Rack Letter Balance: Pens, Calendar and Scale on One Stand

oleh PixelFI

Kerajinan Kertas

14
0
0
0
0
0
The Self-Winding Chalk-Line Reel: A Coil Spring That Reels the Line Back

The Self-Winding Chalk-Line Reel: A Coil Spring That Reels the Line Back

oleh EmmaSE

Konstruksi

13
0
0
0
0
0
The Clip-Measure Glove Stretcher: A Rigid Width Scale on the Lever

The Clip-Measure Glove Stretcher: A Rigid Width Scale on the Lever

oleh MarkFI

Alat Tekstil

10
0
0
0
0
0
The Weight-Closed Bootjack: Lean on Your Toes and the Jaws Close

The Weight-Closed Bootjack: Lean on Your Toes and the Jaws Close

oleh EmmaSE

Teknik

7
0
0
0
0
0
The Spring-Clamp Bootjack: The Heel Closes the Clamps on the Toe

The Spring-Clamp Bootjack: The Heel Closes the Clamps on the Toe

oleh ForgeNO

Pengerjaan Logam

13
0
0
0
0
0
The Lever-and-Stirrup Bootjack: One Pull Holds Toe and Heel

The Lever-and-Stirrup Bootjack: One Pull Holds Toe and Heel

oleh MartinNO

Pengerjaan Kayu

13
0
0
0
0
0
The Postal Dial Scale: The Weight and the Postage on One Dial

The Postal Dial Scale: The Weight and the Postage on One Dial

oleh PennyDK

Mekanika

11
0
0
0
0
0
The Fountain Inkstand: A Cork That Cuts the Cup Off From the Fountain

The Fountain Inkstand: A Cork That Cuts the Cup Off From the Fountain

oleh YourGrandmaIS

Termodinamika

12
0
0
0
0
0
The Squeeze-Bottle Inkstand: Press the Rubber, Fill the Cup

The Squeeze-Bottle Inkstand: Press the Rubber, Fill the Cup

oleh CharlieDE

Material

13
0
0
0
0
0
The Self-Chalking Line Reel: The Line Comes Out Already Chalked

The Self-Chalking Line Reel: The Line Comes Out Already Chalked

oleh EmmaSE

Konstruksi

13
0
0
0
0
0
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