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Patents > IPCs : IPC B64C33/02 or None & Number of figures: 9-11

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Office:
Applicant is inventor:
Tech fields:
airplane (91) · frame (80) · Propulsion (71) · None (59) · Stability (54) · navigation (54) · design (52) · LTA (51) · propeller (48) · flapping (34) · wings (34) · rudder (30) · construction (26) · car (24) · helicopter (23) · propellers (23) · whole (22) · balloon (20)
Full specification filed date:
Application number:
None (149)
Granted:
Supplementary to patent:
None (242) · Patent GB-1908-4519 (7) · Patent GB-1911-12232‎‎ (4) · Patent DE-1913-287314 (4) · Patent FR-1902-328044 (4) · Patent GB-1909-12556 (4) · Patent CH-1899-18666 (3) · Patent FR-1912-446040 (3) · Patent CH-1912-62201 (3) · Patent US-1906-850616 (3) · Patent DE-1895-98580 (2) · Patent BE-1909-214032 (2) · Patent US-1909-1010443 (2) · Patent AT-1908-42396 (2) · Patent FR-1908-404631 (2)
Related to aircraft:
Patent agent:
None (124) · Munn & Co. (12) · None (10) · Victor J. Evans (6) · Armengaud jeune (4) · Haseltine, Lake & Co. (4) · Marks & Clerk (4) · Joshua R. H. Potts (3)
National tech categories:
None (104) · HU V/h (28) · FR 6.4 (25) · DE 77 (9) · USPC 244/22 (8) · CH 129b (7) · USPC 244/80 (7) · AT 77d (6) · DK 77 (6) · USPC 244/233 (6) · AU 90.3 (6) · GB 4 propel & steer (5) · RU Group V (5) · USPC 244/45R (5) · USPC 244/20 (5) · USPC 244/76R (4) · GB 4 framework (4) · USPC 244/119 (4) · USPC 244/6 (4) · AU 90.5 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (141) · CPC B64C33/02 (35) · CPC B64C13/00 (15) · CPC B64C39/005 (11) · CPC B64C23/005 (10) · CPC B64B1/00 (10) · CPC B64C3/385 (9) · CPC B64C17/00 (7) · CPC B64C27/12 (5) · CPC B64C11/006 (4) · CPC B64C39/08 (4) · CPC B64C27/54 (3) · CPC B64C3/40 (3) · CPC Y10S244/904 (3) · CPC B64C3/00 (3) · CPC B64C9/00 (3) · CPC B64C3/14 (3) · CPC B64C2025/325 (3) · CPC B64C13/24 (3) · CPC B64C2700/6295 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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