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US1819431A
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Apparatus for forming scroll-edge metal blanks
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US1813810A
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Can end
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US1815837A
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Can testing machine
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US1719230A
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Thread-rolling machine
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US1666942A
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Automatic die-press stopping mechanism
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US1694132A
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Can-testing machine
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US1663019A
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Automatic die-press-stopping mechanism
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US1663020A
|
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Automatic press-stopping mechanism
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US1663018A
|
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Automatic die press
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US1633340A
|
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Automatic die press
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US1598919A
|
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Metal-shearing machine
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US1448807A
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Die-press mechanism
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US1235216A
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Sectional scroll-edged shearing-die.
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US1227162A
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Metal-shearing machine.
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US1174747A
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Metal-shearing machine.
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US1169332A
|
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Metal-shearing machine.
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US1202546A
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Process for forming scroll-edge metal blanks.
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US1141644A
|
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Metal-shearing machine.
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US1121271A
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Die-press mechanism or the like.
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