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Patents > Tech fields : lift or propeller or propulsion & Application number: None & Patent agent: None & Number of claims: 1-2

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Office:
Inventors:
None (13) · José Cervelli (2) · Émile-Médéric Bossuet (2) · Jean Bernasconi (2) · Oszkár Asbóth (2) · James J. Pennington (2) · Gabriel Babillot (2) · Armand Dufaux (2) · Augusto Severo (2) · Emanuel Kalisch (2) · Hippolyte Louis Malécot (2) · Max Richter (2) · Edward Zarski (2) · José Molinari (2) · Hellmuth Hirth (2) · Joseph Hofmann (2) · Raphael Ernst May (2)
Inventor country:
Applicant person:
None (50) · Gabriel Babillot (2) · Raphael Ernst May (2) · José Molinari (2) · José Cervelli (2) · Max Richter (2) · Armand Dufaux (2) · Emanuel Kalisch (2) · Edward Zarski (2) · Jean Bernasconi (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (100) · Patent DE-1913-290120 (2) · Patent SE-1906-25199 (2) · Patent GB-1901-21099 (2) · Patent FR-1908-404631 (2) · Patent FR-1904-342610 (2) · Patent FR-1903-333745 (2) · Patent FR-1898-278192 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
DE 77 (27) · AT 77d (27) · None (12) · RU Group V (12) · DE 77h.6 (11) · DE 77h.5 (7) · HU V/h (5) · DE 77h (4) · DK 77 (4) · FR 6.2 (3) · USPC 416/194 (2) · USPC 244/62 (2) · USPC 244/73R (2) · DE 77h.2 (2) · RU Group XII (2) · RU 62b (2)
IPCs:
None (98) · IPC B64B1/00 (7) · IPC B64C39/00 (4) · IPC B63H1/12 (3) · IPC B64C29/00 (3) · IPC B64C33/02 (3) · IPC B64B1/58 (3) · IPC B64B1/06 (3) · IPC B64B1/12 (2) · IPC B64C23/00 (2)
CPCs:
None (92) · CPC B64B1/00 (7) · CPC B63H1/26 (4) · CPC B64C23/005 (4) · CPC B64C11/006 (3) · CPC B64C39/005 (2) · CPC B64C11/001 (2) · CPC B64D7/02 (2) · CPC B64B1/40 (2) · CPC B64C29/0025 (2) · CPC B64C33/00 (2) · CPC B64C11/00 (2) · CPC F01D5/06 (2) · CPC B64C9/00 (2) · CPC B64C33/02 (2) · CPC B64B1/62 (2) · CPC B63H1/20 (2) · CPC B64C11/22 (2) · CPC B64B1/58 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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