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Patents > Grant date: 1909 & Patent agent : Munn & Co. or None

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Year granted:
Office:
Applicant is inventor:
Tech fields:
None (116) · LTA (62) · Airplane (50) · propulsion (42) · navigation (33) · frame (23) · Design (23) · stability (22) · Propellers (18) · control (16) · Wings (15) · Subsystem (14) · propeller (13) · balloon (12) · hybrid (11) · safety (10) · Helicopter (10) · Aerodynamics (9)
Full specification filed date:
Application number:
None (106) · propulsion (2)
Granted:
Supplementary to patent:
None (252) · Patent GB-1908-4519 (3) · Patent US-1903-821393 (3) · Patent DK-1908-11943 (2) · Patent DE-1908-221549 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (127) · FR 6.4 (48) · HU V/h (15) · AT 77d (14) · MX F. III (12) · USPC 244/30 (5) · DK 77 (4) · RU Group V (3) · USPC 244/63 (3) · USPC 244/52 (3)
IPCs:
None (208) · IPC B64B1/00 (24) · IPC B64C39/00 (12) · IPC B64B1/58 (7) · IPC B64C33/02 (7) · IPC B64C13/00 (4) · IPC B64C3/00 (4) · IPC B64C1/00 (4) · IPC B64C17/00 (3) · IPC B64C33/00 (3) · IPC B64C3/38 (2) · IPC B64C31/02 (2) · IPC B64B1/40 (2) · IPC B64C31/06 (2) · IPC B64F1/06 (2) · IPC B64C23/005 (2)
CPCs:
None (104) · CPC B64B1/00 (27) · CPC B64C23/005 (15) · CPC B64C2700/6295 (15) · CPC B64C39/00 (12) · CPC B64C33/02 (12) · CPC B64C2700/6274 (10) · CPC B64C11/006 (9) · CPC B64C39/005 (8) · CPC B64C11/00 (6) · CPC B64C17/00 (6) · CPC B64B1/58 (6) · CPC B64C2700/6233 (5) · CPC B64C39/008 (5) · CPC B64C3/00 (5) · CPC A63H27/08 (5)
Family year:
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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