Drilldown: Patents

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Patents > Tech fields : Landing or wings & Patent agent: None

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Applicant is inventor:
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Full specification filed date:
Application number:
None (249)
Granted:
Supplementary to patent:
None (284) · Patent SE-1906-23283 (5) · Patent US-1909-970771 (5) · Patent GB-1911-12232‎‎ (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent FR-1909-403985 (3) · Patent CH-1912-62201 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (69) · HU V/h (62) · AT 77d (49) · FR 6.4 (44) · DE 77h.5 (34) · IT 8 (17) · BE K (11) · DK 77 (11) · DE 77h.7 (11) · DE 77h (10) · FR 6.3 (9) · DE 77h.9 (7) · RU Group V (6) · GB 4 with buoyant (5) · USPC 244/100R (5) · DE 77h.15 (5) · DE 77h.10 (5) · USPC 244/90R (4) · GB 4 without buoyant (4) · GB 4 propel & steer (4)
IPCs:
None (287) · IPC B64C3/00 (15) · IPC B64C17/00 (14) · IPC B64C1/00 (13) · IPC B64C39/00 (13) · IPC B64B1/00 (9) · IPC B64C33/02 (9) · IPC B64C3/38 (6) · IPC B64C25/00 (6) · IPC B64C3/56 (6) · IPC B64C3/14 (5) · IPC B64C33/00 (5) · IPC B64C23/00 (5) · IPC B64C1/26 (4) · IPC B64C13/00 (4) · IPC B64C27/04 (3) · IPC B64F1/00 (3) · IPC B64C3/54 (3) · IPC B64C3/48 (3)
CPCs:
None (239) · CPC B64C33/02 (16) · CPC B64C3/00 (16) · CPC B64C17/00 (14) · CPC B64C13/00 (11) · CPC B64B1/00 (10) · CPC B64C39/00 (9) · CPC B64C33/00 (9) · CPC B64C39/005 (7) · CPC B64C3/56 (7) · CPC B64C23/005 (7) · CPC B64C2700/6233 (7) · CPC B64C2700/6295 (5) · CPC B64C2700/6218 (5) · CPC B64C25/62 (5) · CPC B64C25/52 (5) · CPC B64C25/06 (5) · CPC B64C3/14 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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