Drilldown: Patents

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Patents > Tech fields: glider & Assigned to: None

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Office:
Inventors:
Franz Xaver Wels (6) · Israel Lancaster (2) · Otto Lilienthal (2) · Hans Reissner (2) · Gustave Whitehead (2) · Octave Chanute (2) · Fidia Riccardo Pio (2) · Erich Krähe (2) · Emil Wedekind (2) · William Beeson (2) · Stanley Yale Beach (2)
Inventor country:
Applicant person:
None (18) · Franz Xaver Wels (6) · Israel Lancaster (2) · Fidia Riccardo Pio (2) · Erich Krähe (2)
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National tech categories:
None (12) · FR 6.4 (7) · USPC 244/16 (5) · DE 77h.5 (4) · GB 4 propel & steer (4) · GB 4 without buoyant (3) · GB 4 aëroplanes (3) · AT 77d (3) · USPC 244/155R (2) · USPC 244/28 (2) · USPC 244/200 (2) · DE 77 (2) · DE 77h (2) · FR 6.3 (2)
First filing:
Citations from after 1930:
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Showing below up to 63 results in range #1 to #63.

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