Drilldown: Patents

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Patents > Assigned to: None & Number of claims: 2-4 & Number of diagram pages: 2-7

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Inventor country:
US (439) · FR (182) · GB (175) · DE (89) · AT (14) · BE (12) · RU (12) · None (11) · CA (11) · IT (9) · HU (8) · AU (8) · SE (7) · CH (7) · NZ (5) · NL (3) · MX (3) · KH (3)
Applicant firm:
None (945) · Blackburn Aeroplane and Motor Co. (5) · Aktiebolaget Aviatorer (4) · Vickers Limited (4) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Société anonyme Astra (2) · Luft Fahrzeug G.m.b.H. (2) · Ateliers d'aviation Louis Bréguet (2) · Blackburn Aeroplane & Motor Co. (2)
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Supplementary to patent:
None (757) · Patent US-1909-970771 (3) · Patent FR-1902-328044 (3) · Patent AT-1909-49294 (3) · Patent FR-1909-402649 (3) · Patent BE-1912-08-13-Panian (3)
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IPCs:
None (498) · IPC B64C39/00 (65) · IPC B64C17/00 (52) · IPC B64C1/00 (51) · IPC B64B1/00 (44) · IPC B64C3/38 (25) · IPC B64C23/00 (20) · IPC B64C13/00 (19) · IPC B64C35/00 (18) · IPC B64C3/00 (18) · IPC B64C27/04 (16) · IPC B64C17/06 (14) · IPC B64C11/00 (13) · IPC B64C33/00 (13) · IPC B64C33/02 (12) · IPC B64C25/00 (12) · IPC B64C3/56 (8) · IPC B64C3/54 (8) · IPC B64B1/58 (7)
First filing:
Cites these patents:
None (988)
Citations from after 1930:
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