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Valve

Description: Patent for a "blow-off valve" (line 16). Illustrations included
Date: December 29, 1908
Creator: Koch, Rudolph
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Capsule Filler

Description: Patent for a device that fills capsules with medicine. Illustration included.
Date: December 15, 1908
Creator: Brown, Patrick Henry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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