Drilldown: Patents

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Patents > Patent agent: None & Number of text pages: 4-5

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Office:
Inventor country:
Applicant person:
None (55) · Christian Lorenzen (4) · Étienne Carret (3) · Adrien Schmitt (3) · James Dennis Roots (3)
Applicant is inventor:
Tech fields:
airplane (90) · stability (59) · frame (56) · propulsion (47) · LTA (41) · Design (40) · propeller (29) · Propellers (27) · navigation (27) · construction (26) · automatic stability (25) · control (25) · wings (23) · None (21) · whole (20) · hybrid (19) · balloon (18) · subsystem (18) · rudder (17)
Full specification filed date:
Application number:
None (102)
Granted:
Supplementary to patent:
None (208) · Patent AU-1911-510 (2) · Patent FR-1912-458772 (2) · Patent FR-1902-321808 (2) · Patent US-1908-1077750 (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent FR-1912-447782 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (74) · HU V/h (44) · FR 6.4 (27) · AT 77d (11) · USPC 244/80 (7) · DE 77h.5 (5) · DE 77 (4) · USPC 244/30 (4) · DE 77h (4) · FR 6.3 (4) · AU 90.3 (4) · USPC 244/97 (3) · USPC 244/100R (3) · USPC 244/51 (3) · USPC 244/17.17 (3)
IPCs:
None (174) · IPC B64C17/00 (16) · IPC B64C1/00 (12) · IPC B64B1/00 (11) · IPC B64C39/00 (6) · IPC B64C33/02 (5) · IPC B64C23/00 (4) · IPC B64C11/00 (4) · IPC B64C3/38 (3) · IPC B64C27/04 (3) · IPC F02B75/22 (2) · IPC B64C33/00 (2) · IPC B64C3/54 (2) · IPC B64C11/36 (2) · IPC B64C29/00 (2) · IPC B64B1/40 (2) · IPC B64B1/08 (2)
CPCs:
None (103) · CPC B64C17/00 (23) · CPC B64B1/00 (15) · CPC B64C2700/6218 (9) · CPC B64C33/02 (9) · CPC B64C23/005 (7) · CPC B64C27/12 (6) · CPC B64C35/00 (5) · CPC B64C3/385 (5) · CPC B64C13/00 (5) · CPC B64C1/00 (4) · CPC B64C2700/6295 (4) · CPC B64C11/006 (4) · CPC B64C39/005 (4) · CPC Y10T74/19112 (3) · CPC B64C2700/6219 (3) · CPC B64C2700/6281 (3) · CPC B64B1/40 (3) · CPC B64C9/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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