Drilldown: Patents

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Patents > Office : BE or CH or FR & Applicant firm: None & Granted: Yes & IPCs : IPC B64C39/00 or None & Number of claims: None & Number of diagram pages: None

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Supplementary to patent:
None (1889) · Patent BE-1907-199348 (15) · Patent FR-1841-9265 (4) · Patent BE-1907-197626 (3) · Patent FR-1880-139386 (3) · Patent FR-1878-124576 (3) · Patent FR-1861-51979 (3) · Patent FR-1836-5429 (3) · Patent FR-1881-142748 (3)
Related to aircraft:
Patent agent:
None (1652) · A. Wunderlich & Cie, Ingénieurs-Conseils (25) · Armengaud jeune (23) · Duvinage (21) · Raclot (20) · Desnos (19) · Blétry aîné (18) · Chassevent (17) · Armengaud aîné (14) · de Visscher et Graetz (11) · Société Marillier et Robelet (11) · Dieuaide (9) · Biebuyck (8) · Société Louis Gudman et Cie (8) · Kirkpatrick (8) · E. et G. Bede (8) · Thirion (7) · Casalonga (7) · Dumas (7)
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CPCs:
None (1159) · CPC B64C39/00 (141) · CPC B64C2700/6295 (127) · CPC B64C17/00 (90) · CPC B64C23/005 (62) · CPC B64C33/02 (51) · CPC B64C2700/6274 (51) · CPC B64C3/385 (44) · CPC B64C11/006 (33) · CPC B64C35/00 (30) · CPC B64C2700/6212 (30) · CPC B64C3/00 (29) · CPC B64C1/00 (24) · CPC B64C2700/6219 (22) · CPC B64C2700/6218 (21) · CPC B64C13/00 (21) · CPC B64C39/005 (21) · CPC B64C2700/6256 (19) · CPC B64C2700/6281 (19)
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