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Patents > Supplementary to patent : Patent DE-1895-98580 or None & Number of figures: 10-11

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Tech fields:
airplane (73) · propulsion (57) · frame (54) · stability (52) · navigation (44) · None (39) · design (35) · LTA (34) · wings (33) · control (28) · flapping (26) · Propeller (25) · construction (24) · Propellers (22) · rudder (17) · Hybrid (15) · aerodynamics (15) · helicopter (13) · subsystem (13)
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None (87)
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Patent agent:
None (64) · None (13) · Armengaud jeune (11) · Munn & Co. (9) · L. Chassevent (4) · Lavoix et Mosès (4) · Marks & Clerk (4) · Brandon frères (4) · Boult, Wade & Tennant (4) · J. Owden O'Brien (3) · Boramé et Julien (3) · Dom. Casalonga (3)
National tech categories:
None (98) · FR 6.4 (60) · FR 6.3 (8) · DE 77 (8) · USPC 244/22 (7) · USPC 244/80 (6) · FR 6.2 (5) · USPC 244/119 (5) · USPC 244/76R (4) · HU V/h (4) · CH 129b (4) · USPC 244/51 (4) · USPC 244/233 (4)
IPCs:
None (127) · IPC B64C39/00 (16) · IPC B64B1/00 (14) · IPC B64C1/00 (13) · IPC B64C3/00 (11) · IPC B64C17/00 (11) · IPC B64C33/02 (10) · IPC B64C35/00 (8) · IPC B64C3/38 (7) · IPC B64C33/00 (7) · IPC B64C23/00 (6) · IPC B64C17/06 (4) · IPC B64C27/04 (4) · IPC B64C13/00 (4) · IPC B64C11/00 (3) · IPC B64C3/48 (3)
CPCs:
None (44) · CPC B64C33/02 (18) · CPC B64B1/00 (16) · CPC B64C17/00 (15) · CPC B64C23/005 (13) · CPC B64C3/385 (12) · CPC B64C39/005 (10) · CPC B64C35/00 (9) · CPC B64C3/00 (9) · CPC B64C13/00 (9) · CPC B64C2700/6295 (8) · CPC B64C33/00 (8) · CPC B64C39/00 (7) · CPC B64C2700/6233 (5) · CPC B64C2700/6281 (5)
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