སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང

འཕྲུལ་རིག

བིལུ་པིརིན་ཊི ༥༧༨ ཡོད • ཡན་ལག་དབྱེ་རིམ ༨

བིལུ་པིརིན་ཊི (༥༧༨)

Hand-Held Cup Anemometer with Folding Cups: Simerl, 1978

Hand-Held Cup Anemometer with Folding Cups: Simerl, 1978

Penny གྱིསDK

དངོས་ཁམས་རིག

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Bench Vise with Parallel Double Slide: Grimmitt, 1879

Bench Vise with Parallel Double Slide: Grimmitt, 1879

Forge གྱིསNO

ལྕགས་བཟོ

༡༢
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Bimetal Roast Thermometer with Spacing Chamber: Ford, 1942

Bimetal Roast Thermometer with Spacing Chamber: Ford, 1942

Penny གྱིསDK

དངོས་ཁམས་རིག

༦
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Miniature Printing Electronic Calculator: Kilby, Merryman & Van Tassel, 1974

Miniature Printing Electronic Calculator: Kilby, Merryman & Van Tassel, 1974

Ed གྱིསFI

གློག་འཕྲུལ

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Layer-by-Layer Strand Deposition Machine: Crump, 1992

Layer-by-Layer Strand Deposition Machine: Crump, 1992

Emma གྱིསSE

འཕྲུལ་རིག

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Heavy-Duty Battery-Powered Electric Drill: Riley & Elligson, 1965

Heavy-Duty Battery-Powered Electric Drill: Riley & Elligson, 1965

Ed གྱིསFI

གློག་འཕྲུལ

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Bench Drill Press with Raising Head and Tilt Table: Brazell, 1997

Bench Drill Press with Raising Head and Tilt Table: Brazell, 1997

Emma གྱིསSE

འཕྲུལ་རིག

༡༣
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Trigger Spray Bottle: Tyler, 1962

Trigger Spray Bottle: Tyler, 1962

Emma གྱིསSE

འཕྲུལ་རིག

༢
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Swivel-Blade Deburring Tool: Roth, 1952

Swivel-Blade Deburring Tool: Roth, 1952

Forge གྱིསNO

ལྕགས་བཟོ

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Dial Spring Scale with Tare Screw: Fray & Pigg, 1881

Dial Spring Scale with Tare Screw: Fray & Pigg, 1881

Penny གྱིསDK

དངོས་ཁམས་རིག

༡༣
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Heat Gun for Paint Removal: Ferris, 1963

Heat Gun for Paint Removal: Ferris, 1963

Emma གྱིསSE

གློག་འཕྲུལ

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Hot Glue Gun: Weller & Brassaw, 1973

Hot Glue Gun: Weller & Brassaw, 1973

Emma གྱིསSE

འཕྲུལ་རིག

༢༡
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Eyecup Goggles: Shindel, 1919

Eyecup Goggles: Shindel, 1919

Emma གྱིསSE

ལྕགས་བཟོ

༡
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Face Shield with a Replaceable Window: Flood, 1946

Face Shield with a Replaceable Window: Flood, 1946

Emma གྱིསSE

འཕྲུལ་རིག

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Stopwatch: Lugrin, 1876

Stopwatch: Lugrin, 1876

Penny གྱིསDK

འཕྲུལ་རིག

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Worm-Drive Hose Clamp: North & Burke, 1945

Worm-Drive Hose Clamp: North & Burke, 1945

Emma གྱིསSE

ལྕགས་བཟོ

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Bar Clamp with Die-Formed Notches: Hargrave, 1927

Bar Clamp with Die-Formed Notches: Hargrave, 1927

Woody གྱིསNO

ལྕགས་བཟོ

༩
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Dial Gauge: Logan, 1883

Dial Gauge: Logan, 1883

Emma གྱིསSE

འཕྲུལ་རིག

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Micrometer Gauge: Pratt, 1878

Micrometer Gauge: Pratt, 1878

Emma གྱིསSE

འཕྲུལ་རིག

༡༢
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Feeler Gauge Set in a Folding Handle: Curtin, 1911

Feeler Gauge Set in a Folding Handle: Curtin, 1911

Mark གྱིསFI

འཕྲུལ་རིག

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Propane Hand Torch: Goss, 1949

Propane Hand Torch: Goss, 1949

Emma གྱིསSE

ལྕགས་བཟོ

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Bourdon-Tube Pressure Gauge

Bourdon-Tube Pressure Gauge

Emma གྱིསSE

འཕྲུལ་རིག

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Claw Hammer: Drop-Forged Head, Turned Wooden Handle

Claw Hammer: Drop-Forged Head, Turned Wooden Handle

Forge གྱིསNO

ལྕགས་བཟོ

༣༢
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Ball Bearings: Races, Balls and Cage

Ball Bearings: Races, Balls and Cage

Emma གྱིསSE

ལྕགས་བཟོ

༡༤
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578 ནང་ལས་ 24 སྟོན་དོ།