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in subjects: "envelops"  
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Metal Fastener for Envelops, &c.

Description: Patent for certain new and useful improvements in metal fasteners for envelops, including instructions and illustrations.
Date: July 4, 1899
Creator: Holcombe, Henry Cannon; Maddox, John Wilson & Maddox, Francis Marion
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Envelop Stamping Machine

Description: Patent for an envelop stamping machine. This machine is designed to process sheets of stamps for the application of one stamp per envelope. Illustrations Included.
Date: February 4, 1908
Creator: Human, Oscor M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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