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US1557879A
|
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Process for separating cobalt from nickel
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US1554371A
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Process of obtaining arsenic acid from metallic arsenates
|
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US1262844A
|
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Cloth-rest for shears.
|
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US1266628A
|
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Cloth-marking device.
|
|
US1284202A
|
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Device for blotting trade-marks and the like.
|
|
US1086402A
|
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Device for applying transfer-stamps.
|
|
US1086401A
|
|
Machine for applying transfer-stamps to fabrics.
|
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US1086400A
|
|
Machine for applying transfer-stamps.
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US1132033A
|
|
Cloth stretching and rolling machine.
|
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US1152048A
|
|
Cloth-shearing machine.
|
|
US863449A
|
|
Valve.
|
|
US757681A
|
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Taper attachment for turret-lathes.
|
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US671001A
|
|
Mantle for incandescent lighting.
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