US1377514A
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Printing-plate
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US1377513A
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Printing-plate matrix
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US1280527A
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Registration of printing-plates, &c.
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US1357344A
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Method of making printing elements and matrices therefor
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US1377511A
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Printing-plate registration
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US1357343A
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Casting apparatus
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US1339127A
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Manufacture of printing-plates
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US1377510A
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Matrix
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US1377509A
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Printing-plate
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US1282109A
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Matrix for type-casting machines.
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US1357341A
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Holding means for printing plates and saddles
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US1357340A
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Lithographic and offset printing plate
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US1377508A
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Composite plate
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US1357339A
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Intaglio-plate
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US1377506A
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Metallic-backed printing-plate
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US1288657A
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Method of preparing printing-plates.
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US1377507A
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Embossing-die
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US1377503A
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Printing-plate
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US1377505A
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Rubber-faced printing-plate
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US1377504A
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Electrotype printing-plate
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