Category:1894 patents

Media in category "1894 patents"

The following 4 files are in this category, out of 4 total.

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  1894-06-13 Patentschrift Nr. 80824, Klasse 34, Hauswirtschaftliche Geräte, Dittmer & Schwitters in Hannover, Lauffahrrad für Kinder.jpg 524 × 387; 50 KB
  
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  Patent Drawing for E. Kelly's Druggist's Weighing Scale - NARA - 7369154 (page 2).pdf 1,518 × 2,245; 719 KB
  
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  Patent Drawing for O. Kettmann's Time Indicator for Taking Medicine - NARA - 7369155 (page 2).pdf 1,518 × 2,250; 637 KB
  
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  Patent for Breech Loading Breakdown Gun, Ansley H. Fox, 1894, U.S. Patent No. 522.464.pdf 1,158 × 1,702, 8 pages; 850 KB