US1538249A
|
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Paper hinge
|
US1512349A
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Closure for containers
|
US1512348A
|
|
Closure for containers
|
US1512347A
|
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Closure for containers
|
US1512346A
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|
Closure for containers
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US1561335A
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|
Airplane framework and method of making the same
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US1509962A
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Airplane safety cage
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US1512345A
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Briquetting process and machine
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US1602365A
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Abrasive paper
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US1376447A
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Headlight
|
US1353967A
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Disk grinding-machine
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US1353966A
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|
Suction-head for disk grinding-machines
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US1355345A
|
|
Disk grinding-machine
|
US1361598A
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|
Aeroplane-propeller blade
|
US1299974A
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Hermetic closure for receptacles.
|
US1283830A
|
|
Hermetic closure for receptacles.
|
US1286680A
|
|
Hermetic closure for receptacles.
|
US1291572A
|
|
Disk-grinding machine.
|
US1292494A
|
|
Method of cutting metals.
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US1268740A
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Condiment-bottle.
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