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Patents > Inventor country : VN or None & Supplementary to patent : Patent FR-1916-502839 or None & Related to aircraft : -1 or Yes & Assigned to: None

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Inventor country: (Click arrow to add another value)
Applicant person:
None (1605) · Casimir-Louis Achard (2) · William Tattersall (2) · Howard Lane (2) · Haarbleicher (2) · Folacci (2) · Charles Lakeman Tweedale (2) · Ziégler (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (1384) · LTA (93) · navigation (80) · propulsion (80) · balloon (69) · Airplane (29) · frame (21) · balloons (14) · propeller (14) · whole (14) · wings (13) · stability (13) · dirigible (12) · aerostat (12) · rudder (11) · subsystem (11) · safety (10) · ascension (10) · flapping (10)
Full specification filed date:
Application number:
None (1715)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1656) · Desnos (10) · Blétry aîné (8) · Armengaud jeune (7) · Chassevent (6) · Société Marillier et Robelet (4) · Dieuaide (4) · Dumas (3) · Bardin (3) · Thirion (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (1380) · FR 6.3 (110) · USPC 244/139 (18) · USPC 244/147 (17) · USPC 244/142 (15) · GB 4 with buoyant (13) · USPC 244/153R (12) · USPC 244/53A (9) · GB 4 without buoyant (9) · USPC 244/149 (8) · GB 4 propel & steer (8) · FR 6.4 (8) · DE 77 (7) · USPC 244/119 (6) · USPC 244/144 (6) · BE K (5) · USPC 244/65 (5) · USPC 244/138R (5) · FR 5 (5) · USPC 244/3.1 (5)
CPCs:
None (1678) · CPC B64C33/00 (9) · CPC B64C11/006 (7) · CPC B64C33/02 (7) · CPC B64C2700/6295 (6) · CPC B64C39/00 (5) · CPC B64C17/00 (5) · CPC B64C3/385 (5) · CPC B64B1/00 (4) · CPC A63H27/08 (3) · CPC B64C23/005 (3) · CPC B63H1/12 (3) · CPC B64B1/58 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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