Drilldown: Patents

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Patents > Tech fields: None & National tech categories : FR 6.4 or USPC 102/400

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None (227) · Patent BE-1912-08-13-Panian (2)
Related to aircraft:
Patent agent:
None (41) · None (24) · L. Chassevent (11) · E. Blétry (11) · Dom. Casalonga (9) · Boramé et Julien (9) · Armengaud jeune (9) · Brandon frères (7) · J. Bonnet-Thirion (7) · Chassevent (7) · J. Germain (7) · Rigot et Prévost (7) · Lavoix et Mosès (6) · G. Petiau (6) · Dupont et Elluin (6) · Schwab (5) · G. de Mestral et F. Harlé (5) · de Bongé (5)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C39/00 (44) · IPC B64C23/00 (42) · IPC B64C17/00 (33) · IPC B64C1/00 (30) · IPC B64C3/38 (28) · IPC B64C3/00 (22) · None (22) · IPC B64C33/02 (20) · IPC B64C3/54 (7) · IPC B64C35/00 (7) · IPC B64C13/00 (7) · IPC B64C11/00 (6) · IPC B64C27/04 (6) · IPC B64C17/06 (4) · IPC B64C33/00 (4) · IPC B64C29/00 (3) · IPC B64C39/10 (3)
CPCs:
CPC B64C23/005 (42) · CPC B64C2700/6274 (36) · CPC B64C17/00 (36) · CPC B64C2700/6295 (35) · CPC B64C39/00 (35) · CPC B64C3/385 (28) · CPC B64C3/00 (22) · CPC B64C33/02 (22) · CPC B64C2700/6218 (13) · CPC B64C2700/6235 (11) · CPC B64C1/00 (10) · CPC B64C2700/6233 (9) · CPC B64C3/54 (8) · CPC B64C13/00 (8) · CPC B64C2700/6212 (8) · CPC B64C11/006 (7) · CPC B64C35/00 (7) · CPC B64C2700/6214 (7) · CPC B64C2700/6228 (7) · CPC B64C33/00 (7)
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