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Patents > Patent agent : Émile Bert or None & Number of figures: 7

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Office:
Inventors:
None (11) · Henry Calder Lobnitz (4) · Louis Blériot (4) · Sidney Lawrence (2) · Frank A Bullington (2) · Henri Dufaux (2) · Armand Dufaux (2) · James Dennis Roots (2) · Carl Friedrich Billwiller (2) · Robert Kemp (2) · Félix Michau (2)
Inventor country:
Applicant person:
None (29) · Henry Calder Lobnitz (4) · Louis Blériot (3) · Carl Friedrich Billwiller (2) · Frank A Bullington (2) · Sidney Lawrence (2) · Armand Dufaux (2) · Felix Michau (2) · James Dennis Roots (2) · Henri Dufaux (2)
Applicant is inventor:
Tech fields:
Airplane (39) · LTA (34) · frame (29) · design (26) · propulsion (23) · propeller (19) · Control (17) · Stability (17) · Wings (15) · navigation (14) · propellers (14) · construction (13) · Rudder (12) · aerodynamics (12) · balloon (11) · Flapping (11) · airship (10) · subsystem (10) · marine (9) · Lift (9)
Full specification filed date:
Application number:
None (76)
Granted:
Supplementary to patent:
None (105) · Patent GB-1909-2111 (4) · Patent CH-1905-33302 (2) · Patent FR-1908-407411 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (22) · FR 6.4 (17) · HU V/h (16) · AT 77d (11) · DE 77 (10) · DE 77h.5 (7) · DK 77 (4) · DE 77h (4) · RU Group V (3) · FR 6.3 (3) · FR 6.2 (2) · USPC 244/147 (2) · USPC 244/51 (2) · USPC 244/82 (2) · USPC 416/135 (2)
IPCs:
None (83) · IPC B64C33/02 (7) · IPC B64B1/00 (6) · IPC B64C39/00 (3) · IPC B64C23/00 (3) · IPC B64B1/40 (3) · IPC B64C11/00 (3) · IPC B64C31/06 (2) · IPC B64C3/18 (2) · IPC B64C17/00 (2) · IPC B64C13/00 (2) · IPC B64C1/00 (2) · IPC CPC B64C13/00 (2)
CPCs:
None (49) · CPC B64B1/00 (9) · CPC B64C33/02 (9) · CPC B64C13/00 (9) · CPC B64C11/006 (6) · CPC B64C2700/6295 (3) · CPC B64C35/00 (3) · CPC B64C23/005 (3) · CPC B64C17/00 (3) · CPC B64C33/00 (2) · CPC B64C39/00 (2) · CPC B64C39/005 (2) · CPC B64C3/18 (2) · CPC B64B1/40 (2) · CPC B64C3/385 (2) · CPC A63H27/08 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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