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US1879965A
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Method and means for handling metered permit mail
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US1300206A
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Loose-leaf book.
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US1299276A
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Loose-leaf book.
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US1278267A
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Loose-leaf book.
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CA183061A
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Loose leaf book
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CA183062A
|
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Loose leaf book
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CA183063A
|
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Loose leaf book
|
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US1274827A
|
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Loose-leaf book.
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US1291320A
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Loose-leaf book.
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US1241692A
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Back-frame for loose-leaf books.
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US1228860A
|
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Loose-leaf book.
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US1222058A
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Loose-leaf book.
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US1230966A
|
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Printing-press.
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US911636A
|
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Folding umbrella.
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CA100542A
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Punch
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US826396A
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Punching, perforating, or like machine.
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US826395A
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Driving and controlling mechanism for punching-machines.
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US826394A
|
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Punching-machine.
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US760359A
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Device for holding loose or removable sheets of paper bookwise.
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US789643A
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Device for holding loose or removable sheets of paper.
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