Drilldown: Patents

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Patents > Year granted: 1897 & Office: Other & Grant date: 1800 - 1899

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Inventors:
None (10) · Edward Joel Pennington (6) · E. J. Delaurier (2) · Hébert (2) · August Riedinger (2) · Gustav Lilienthal (2) · Gustav Fricke (2) · Octave Chanute (2) · Peter Irgens Bagge (2)
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None (54) · Gustav Fricke (2)
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National tech categories:
None (30) · FR 6.3 (21) · DE 77 (8) · GB 4 propel & steer (5) · GB 4 without buoyant (5) · USPC 244/155R (2) · USPC 244/16 (2) · GB 4 with buoyant (2) · GB 4 aëroplanes (2)
CPCs:
None (54) · CPC B64B1/00 (3) · CPC B64C31/02 (2) · CPC Y10T24/3747 B64B1/00 (2) · CPC B64B1/40 (2) · CPC B64C27/54 (2) · CPC Y02E10/74 (2) · CPC B64C11/36 (2) · CPC F03D3/00 (2)
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Showing below up to 88 results in range #1 to #88.

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