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Patents > Tech fields: Landing & Application number: None & Granted: Yes

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Office:
Inventors:
None (10) · Jean Francis Webb (6) · Heinrich Strieffler (3) · Paul Zens (3) · Hermann Gothan (3) · Albert Graff (2) · Caspar Braun (2) · Gustav Kerwat (2) · Hanns Pippart (2) · Richard Wilcke (2) · Édouard Deniéport (2) · Robert Esnault-Pelterie (2) · Heinrich Noll (2) · Roger Courtois-Suffit (2) · Leonardo Torres Quevedo (2) · Nazaire Lacrotte (2) · Thomas Sopwith (2) · William John Hastings Beach (2)
Inventor country:
Applicant person:
None (34) · Jean Francis Webb, Sr. (3) · Hermann Gothan (3) · Heinrich Strieffler (3) · Paul Zens (3) · Nazaire Lacrotte (2) · William John Hastings Beach (2) · Thomas Sopwith (2) · Hanns Pippart (2) · Roger Courtois-Suffit (2) · Édouard Deniéport (2) · Leonardo Torres Quevedo (2) · Gustav Kerwat (2) · Heinrich Noll (2)
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Related to aircraft:
Patent agent:
None (64) · Munn & Co. (3) · Raclot (3) · Boult, Wade & Tennant (2)
National tech categories:
None (32) · AT 77d (9) · FR 6.4 (8) · BE K (6) · DE 77h.15 (5) · DE 77h.9 (5) · IT 8 (4) · GB 4 with buoyant (4) · GB 4 propel & steer (4) · AU 90.3 (4) · CH 129b (4) · AU 90.5 (3) · USPC 244/127 (2) · USPC 244/144 (2) · USPC 244/110E (2) · USPC 244/30 (2) · GB 4 without buoyant (2) · USPC 244/70 (2) · FR 10.1 (2) · GB 4 aërostats (2)
CPCs:
None (70) · CPC B64B1/00 (5) · CPC B64C25/06 (3) · CPC B64F1/14 (3) · CPC B64D25/04 (3) · CPC B64C25/54 (2) · CPC B64C25/52 (2) · CPC B64C39/005 (2) · CPC B64C13/00 (2) · CPC B64F2700/6226 (2) · CPC B64B1/40 (2) · CPC G05D1/0676 (2) · CPC B64C33/02 (2)
First filing:
Citations from after 1930:
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