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Patents > Inventor country : CS or None & Number of text pages: None

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (2282) · LTA (161) · Propulsion (135) · navigation (107) · balloon (102) · Airplane (49) · propeller (33) · frame (29) · dirigible (26) · stability (25) · balloons (23) · marine (21) · whole (20) · instrument (19) · rudder (18) · subsystem (17) · aerostat (17) · safety (15) · hybrid (15)
Application number:
Granted:
Supplementary to patent:
None (2851) ·   (7) · Patent FR-1880-139386 (3) · Patent FR-1881-143264 (2) · Patent FR-1900-299924 (2) · Patent DE-1899-123884 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent BE-1913-253298 (2)
Related to aircraft:
Patent agent:
None (2744) · Desnos (13) · Blétry aîné (10) · Armengaud jeune (10) · Chassevent (7) · Dieuaide (7) · Société Marillier et Robelet (6) · Dumas (5) · Duvinage (4) · Casalonga (4) · Thirion (4) · Nauhardt (4) · Armengaud aîné (4) · Société Louis Gudman et Cie (4) · Bardin (3) · Caron (3) · Alfred Julius Boult (3) · Société Matray frères (3) · Société Thirion et Bonnet (3) · Fayollet (3)
National tech categories:
None (2370) · FR 6.3 (187) · GB 4 with buoyant (22) · GB 4 propel & steer (22) · GB 4 (19) · USPC 244/139 (18) · BE K (17) · USPC 244/147 (17) · USPC 244/142 (16) · USPC 244/153R (13) · GB 4 without buoyant (12) · USPC 244/149 (9) · USPC 244/53A (9) · FR 5 (8) · GB 4 aërostats (8) · FR 6 (7) · USPC 244/144 (7) · IT 8 (6) · USPC 244/3.1 (6)
IPCs:
None (2892) · IPC B64C11/00 (4) · IPC B63H1/12 (3) · IPC F41G3/24 (2) · IPC B64C39/00 (2) · IPC B64C17/00 (2) · IPC B64C23/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
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