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Patents > Cites these patents : Patent GB-1914-23502 or None & Citations from after 1930: 1

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Tech fields:
None (97) · airplane (48) · stability (44) · LTA (42) · propulsion (42) · Frame (40) · propeller (37) · navigation (30) · rudder (19) · control (16) · car (16) · parachute (15) · helicopter (15) · wheels (14) · aerial propeller (14) · landing (13) · automatic stability (12) · safety (12) · airfoil (11) · hybrid (11)
Full specification filed date:
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Supplementary to patent:
None (347) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1916-501550 (2)
Related to aircraft:
Patent agent:
Munn & Co. (31) · None (30) · None (19) · Brewer & Son (9) · C. A. Snow & Co. (8) · Victor J. Evans (7) · Weismann et Marx (5) · Émile Bert (4) · A. M. Wilson (4) · Marks & Clerk (4) · E. Bletry (4) · Dom. Casalonga (4) · Chandler & Chandler (4)
National tech categories:
None (163) · FR 6.4 (44) · USPC 244/45R (10) · USPC 244/80 (7) · USPC 244/6 (6) · USPC 244/22 (6) · USPC 244/20 (6) · USPC 244/177 (6) · USPC 244/3.23 (6) · USPC 244/119 (5) · USPC 244/64 (5) · USPC 244/66 (5) · USPC 244/70 (4) · USPC 244/73R (4) · USPC 244/30 (4) · USPC 244/9 (4)
IPCs:
None (221) · IPC B64C3/00 (15) · IPC B64C39/00 (13) · IPC B64B1/00 (11) · IPC B64C3/38 (11) · IPC B64C1/00 (8) · IPC B64C35/00 (7) · IPC B64C17/00 (7) · IPC B64C3/54 (6) · IPC F42B10/00 (5) · IPC B64C33/00 (5) · IPC B64C13/00 (4) · IPC B64C11/48 (4) · IPC B64C25/00 (4)
CPCs:
CPC B64C17/00 (19) · CPC B64C39/005 (19) · CPC B64C2700/6295 (18) · CPC B64B1/00 (18) · CPC B64C23/005 (16) · CPC B64C13/00 (16) · CPC B64C3/00 (15) · CPC B64C3/385 (14) · CPC B64C11/48 (14) · CPC B64C27/54 (13) · None (12) · CPC B64C33/02 (10) · CPC B64C11/04 (10) · CPC B64C2700/6235 (10) · CPC B64C39/08 (10) · CPC B64C35/00 (9) · CPC B64C3/14 (8) · CPC B64C11/006 (8) · CPC F16B2/02 (7) · CPC Y10T403/4677 (7)
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