Drilldown: Patents

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Patents > Patent agent : C. Baumann or None & Number of claims: 1-4

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None (206) · Paris (12) · Hérault (10) · Seine (10) · Nord (7) · Aisne (6) · Montpellier (5) · Manche (5) · Meurthe-et-Moselle (4) · Yorkshire (4) · Nancy (3) · Charente-Inférieure (3) · Lille (3) · Beslon par Villedieu (3) · Massiac (3) · Tonnay-Charente (3) · England (3) · Cantal (3) · Loire (3) · Vaucluse (3)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (73) · stability (57) · None (38) · propulsion (33) · design (29) · LTA (26) · propellers (25) · frame (20) · wings (19) · aerodynamics (19) · construction (18) · control (17) · automatic stability (15) · sustentation (14) · parachutes (12) · Helicopter (11) · kite (10) · navigation (10) · lift (10)
Full specification filed date:
Application number:
None (58) · 16649D (2) · 496388D (2)
Granted:
Supplementary to patent:
None (236) · Patent FR-1916-501550 (7) · Patent FR-1912-446040 (3) · Patent FR-1908-394418 (3) · Patent FR-1907-385107 (2) · Patent FR-1915-478440 (2) · Patent FR-1915-525800 (2) · Patent FR-1905-356644 (2) · Patent FR-1911-431131 (2)
Related to aircraft:
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IPCs:
IPC B64C17/00 (43) · IPC B64C1/00 (35) · None (33) · IPC B64C39/00 (25) · IPC B64B1/00 (22) · IPC B64C23/00 (18) · IPC B64C3/00 (11) · IPC B64C31/06 (10) · IPC B64C33/02 (9) · IPC B64C3/38 (9) · IPC G01S1/72 (9) · IPC B64C11/00 (9) · IPC B64C27/04 (7) · IPC B64D17/00 (6) · IPC B64C3/52 (5) · IPC B64B1/58 (4) · IPC A63H27/00 (4) · IPC B64C3/54 (4)
CPCs:
CPC B64C17/00 (44) · CPC B64B1/00 (21) · CPC B64C23/005 (18) · CPC B64C39/00 (16) · CPC B64C2700/6218 (15) · CPC B64C2700/6274 (12) · CPC B64C3/00 (11) · CPC B64C33/02 (11) · CPC A63H27/08 (10) · CPC B64C11/006 (10) · CPC G01S1/72 (9) · CPC B64C3/385 (9) · None (7) · CPC B64C27/04 (7) · CPC B64C2700/6295 (7) · CPC B64C1/00 (6) · CPC B64C2700/6212 (6) · CPC B64D17/00 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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