Drilldown: Patents

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Patents > Tech fields: None & National tech categories : FR 6.4 or USPC 244/97

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None (200) · Patent BE-1912-08-13-Panian (2)
Related to aircraft:
Patent agent:
None (44) · None (17) · Dom. Casalonga (9) · L. Chassevent (9) · Armengaud jeune (9) · E. Bletry (8) · Rigot et Prévost (7) · Boramé et Julien (6) · Chassevent (6) · Brandon frères (6) · J. Bonnet-Thirion (6) · Weismann et Marx (5)
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IPCs:
IPC B64C39/00 (44) · IPC B64C17/00 (30) · IPC B64C3/38 (28) · IPC B64C23/00 (27) · None (25) · IPC B64C1/00 (23) · IPC B64C3/00 (17) · IPC B64C35/00 (8) · IPC B64C3/54 (7) · IPC B64C33/02 (7) · IPC B64C13/00 (7) · IPC B64C27/04 (7) · IPC B64C11/00 (6) · IPC B64C17/06 (4) · IPC B64B1/58 (3) · IPC B64C3/56 (3) · IPC B64C29/00 (3) · IPC B64C39/10 (3)
CPCs:
CPC B64C39/00 (35) · CPC B64C2700/6295 (35) · CPC B64C17/00 (34) · CPC B64C3/385 (29) · CPC B64C23/005 (27) · CPC B64C2700/6274 (22) · CPC B64C3/00 (17) · CPC B64C2700/6218 (12) · CPC B64C2700/6235 (11) · CPC B64C13/00 (9) · CPC B64C33/02 (9) · CPC B64C2700/6212 (8) · CPC B64C3/54 (8) · CPC B64C11/006 (8) · CPC B64C35/00 (8) · CPC B64C2700/6256 (7) · CPC B64C2700/6214 (7) · CPC B64C2700/6281 (6) · CPC B64C1/00 (6)
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