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Patents > Tech fields : Lift or balloon & Number of figures: 3-5

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Office:
Inventors:
None (14) · Johann Schütte (8) · Robert Esnault-Pelterie (5) · Lucien-Constant-Joseph Harel (4) · Burt Jackson Pressey (4) · Charles Wolf (4) · Émile-Médéric Bossuet (3) · Arno Boener (3) · Ottó Krausz (3) · John Seiler (3) · Guido Antoni (3) · Ugo Antoni (3)
Inventor country:
Applicant person:
None (51) · Johann Schütte (7) · Robert Esnault-Pelterie (5) · Charles Wolf (4) · Lucien-Constant-Joseph Harel (4) · Burt Jackson Pressey (4) · Ugo Antoni (3) · Guido Antoni (3) · Ottó Krausz (3) · Arno Boener (3) · Émile-Médéric Bossuet (3) · Edward Charles Robert Marks (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (82)
Granted:
Supplementary to patent:
None (154) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent US-1908-927605 (3) · Patent US-1908-1077750 (3) · Patent FR-1908-407090 (3) · Patent GB-1908-28547 (2) · Patent FR-1903-333745 (2) · Patent IT-1915-148941 (2) · Patent DE-1906-190421 (2) · Patent US-1908-1081147 (2) · Patent DE-1911-258741 (2)
Related to aircraft:
Patent agent:
None (81) · G. de Mestral et F. Harlé (9) · Armengaud jeune (8) · Haseltine, Lake & Co. (8) · None (8) · Marks & Clerk (8) · J. Bonnet-Thirion (6) · E. Blétry (6) · Munn & Co. (4) · Wheatley & Mackenzie (4) · L. Chassevent (3) · H. Bœttcher fils (3) · C. Blétry (3)
National tech categories:
FR 6.4 (81) · None (56) · AT 77d (12) · HU V/h (9) · DE 77 (8) · FR 6.3 (7) · USPC 244/28 (4) · USPC 244/127 (4) · USPC 244/30 (4) · DE 77h.4 (4) · RU Group V (3) · USPC 244/25 (3) · USPC 244/97 (3) · USPC 244/99 (3)
IPCs:
None (94) · IPC B64B1/00 (38) · IPC B64C39/00 (14) · IPC B64C23/00 (10) · IPC B64B1/58 (8) · IPC B64C17/00 (7) · IPC B64C3/00 (5) · IPC B64C1/00 (5) · IPC B64C13/00 (5) · IPC B64C3/48 (4) · IPC B64C3/52 (4) · IPC B64B1/40 (4) · IPC B64C27/04 (4) · IPC B64C33/02 (4) · IPC B64C3/54 (3) · IPC B64B1/62 (3)
CPCs:
None (61) · CPC B64B1/00 (47) · CPC B64B1/58 (12) · CPC B64C39/00 (11) · CPC B64B1/40 (11) · CPC B64C23/005 (11) · CPC B64C17/00 (9) · CPC B64C13/00 (7) · CPC B64C2700/6295 (7) · CPC B64C2700/6274 (6) · CPC B64C3/52 (5) · CPC B64C3/48 (5) · CPC B64B1/62 (5) · CPC B64C3/00 (5) · CPC B64C27/04 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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