Drilldown: Patents

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Patents > Applicant firm: None & Number of diagram pages: 2-7 & Number of figures: 7-9

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Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (171) · airplane (166) · frame (117) · Propulsion (100) · stability (95) · LTA (94) · navigation (73) · design (64) · propeller (64) · rudder (56) · control (47) · flapping (44) · construction (41) · propellers (40) · Hybrid (38) · wings (38) · marine (34) · whole (32) · wheels (32) · airship (30)
Application number:
Granted:
Supplementary to patent:
None (554) · Patent US-1913-1087946 (3) · Patent US-1910-984076 (3) · Patent US-1909-970771 (3) · Patent GB-1903-27212 (3) · Patent GB-1908-4519 (3) · Patent DE-1907-217533 (3)
Related to aircraft:
IPCs:
None (376) · IPC B64C39/00 (44) · IPC B64C17/00 (37) · IPC B64B1/00 (32) · IPC B64C1/00 (26) · IPC B64C23/00 (17) · IPC B64C3/38 (15) · IPC B64C11/00 (14) · IPC B64C33/02 (13) · IPC B64C33/00 (12) · IPC B64C27/04 (9) · IPC B64C3/00 (9) · IPC B64C13/00 (8) · IPC B64C3/54 (7) · IPC B64C35/00 (7) · IPC B64B1/40 (5) · IPC B64C13/04 (5) · IPC B64C17/06 (5)
First filing:
Cites these patents:
None (696)
Citations from after 1930:
Number of diagram pages:
Number of figures:

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