Drilldown: Patents

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Patents > Applicant firm : Établissements de Dion-Bouton or None & Tech fields : Instrument or navigation

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Inventor country:
FR (416) · US (358) · None (138) · DE (123) · GB (93) · IT (31) · AT (24) · CH (23) · HU (17) · CA (14) · AU (12) · ES (11) · BE (11) · AH (9) · NL (9) · Poland (8) · BR (7) · MX (6)
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Related to aircraft:
Assigned to:
None (1259) · 1 (5) · International Aeronautical Construction Company (2)
IPCs:
None (846) · IPC B64B1/00 (72) · IPC B64C39/00 (34) · IPC B64C1/00 (21) · IPC B64C33/02 (19) · IPC B64B1/58 (18) · IPC B64C17/00 (17) · IPC B64C23/00 (14) · IPC B64C13/00 (13) · IPC CPC B64C13/00 (13) · IPC B64B1/62 (12) · IPC B64B1/40 (12) · IPC B64C3/38 (12) · IPC B64C33/00 (11) · IPC B64C11/00 (11) · IPC B64C9/00 (8) · IPC G01P3/36 (8) · IPC B64C3/52 (8) · IPC B64C13/04 (8) · IPC B64C3/00 (7)
CPCs:
None (625) · CPC B64B1/00 (99) · CPC B64C13/00 (53) · CPC B64C23/005 (43) · CPC B64C33/02 (33) · CPC B64C17/00 (31) · CPC B64C39/005 (28) · CPC B64C2700/6295 (26) · CPC B64B1/58 (18) · CPC B64B1/40 (18) · CPC B64C3/385 (18) · CPC B64C39/00 (15) · CPC B64C9/00 (15) · CPC B64B1/62 (13) · CPC B64C3/52 (11) · CPC G01P3/36 (10) · CPC B64C33/00 (10)
First filing:
Citations from after 1930:

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