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Patents > National tech categories : FR 6.4 or USPC 244/35R & Number of figures: 13-40

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Office:
Inventors:
None (10) · Vigilio Baldo (4) · Paul Kauffmann (4) · Alfred John Macy (4) · François Dergint (3) · Henri-Hubert Pagny (3) · Alfred E. Wunderlich (3)
Inventor country:
Applicant person:
None (11) · Vigilio Baldo (4) · Paul Kauffmann (4) · Alfred John Macy (4) · François Dergint (3) · Alfred E. Wunderlich (3) · Henri-Hubert Pagny (3)
Applicant is inventor:
Tech fields:
airplane (87) · stability (54) · design (39) · wings (32) · frame (25) · aerodynamics (25) · construction (25) · propellers (25) · control (22) · None (20) · propulsion (18) · automatic stability (16) · chassis (15) · LTA (15) · navigation (13) · landing (11) · lift (11) · fuselage (10) · HTA (10) · rudder (9)
Full specification filed date:
Application number:
None (13)
Granted:
Supplementary to patent:
None (113) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent FR-1911-428217 (2) · Patent BE-1907-202697 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (18) · None (14) · None (13) · Brandon frères (12) · Lavoix et Mosès (8) · Boramé et Julien (6) · Schwab (5) · Charles Dony (5) · J. Bonnet-Thirion et Breton (4) · Weismann et Marx (4) · Ch. Mardelet (4) · Hippolyte Josse (4)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C1/00 (30) · IPC B64C39/00 (29) · IPC B64C17/00 (27) · IPC B64C33/02 (13) · None (11) · IPC B64C3/00 (11) · IPC B64B1/00 (9) · IPC B64C3/38 (8) · IPC B64C17/06 (8) · IPC B64C27/04 (6) · IPC B64C35/00 (5) · IPC B64B1/58 (5) · IPC B64C23/00 (5) · IPC B64C3/52 (5) · IPC B64C25/00 (4) · IPC B64C3/18 (4) · IPC B64C3/56 (3) · IPC B64C3/14 (3) · IPC B64C11/00 (3)
CPCs:
CPC B64C17/00 (28) · CPC B64C39/00 (21) · CPC B64C2700/6295 (16) · CPC B64C2700/6218 (15) · CPC B64C33/02 (13) · CPC B64C2700/6212 (10) · CPC B64C3/00 (10) · CPC B64B1/00 (9) · CPC B64C17/06 (8) · CPC B64C3/14 (7) · CPC B64C1/00 (7) · CPC B64C2700/6233 (6) · CPC B64C23/005 (5) · CPC B64C2700/6216 (5) · CPC B64B1/58 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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