US2239158A
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Antiglare shield for automobiles
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US1771580A
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Automobile bumper
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US1771579A
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Automobile bumper
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US1766342A
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Automobile bumper
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CA190294A
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Fire door and shutter
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CA190293A
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Fire resisting shutter
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US1285285A
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Door.
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US1275168A
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Brake for fire-shutters.
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US1180265A
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Brake for fire-shutters.
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US1257273A
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Fire-resisting shutter.
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US1118033A
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Automatic fire-shutter.
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US967543A
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Fireproof door or shutter.
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US959576A
|
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Fireproof door or shutter.
|
US1034812A
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Fireproof door or shutter.
|
US987155A
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Door for ovens, kilns, or other structures.
|
US1019169A
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Mechanism for raising and lowering shutters or curtains.
|
US1014315A
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Fire-resisting curtain.
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US924686A
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Folding door.
|
US978771A
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Flexible fire-resisting shutter and slat therefor.
|
US1015332A
|
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Flexible fire-resisting shutter and slat therefor.
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