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Patents > Patent agent : Haseltine, Lake & Co. or J. Germain & Number of claims: 0-10

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Office:
Inventors:
Émile Letord (10) · Louis Marmonier (10) · George Henry Challenger (10) · None (7) · Harold Arthur Savage (7) · Adolphe Clément-Bayard (6) · Jean Constantin (4) · Joseph Gachet (3) · Gaetano Arturo Crocco (3) · Johann Schütte (3) · Ottavio Ricaldoni (3) · Seth Hart (3) · Désiré Sival (3) · Robert Ingersoll Eustis (3)
Inventor country:
Applicant person:
Émile Letord (10) · Louis Marmonier (10) · George Henry Challenger (10) · None (9) · Harold Arthur Savage (7) · Adolphe Clément-Bayard (6) · Jean Constantin (4) · Johann Schütte (3) · Robert Ingersoll Eustis (3) · Désiré Sival (3) · Joseph Gachet (3) · Seth Hart (3)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (41) · 494571D (2) · 510210D (2)
Granted:
Supplementary to patent:
None (83) · Patent FR-1908-394254‎ (2) · Patent FR-1911-436026 (2) · Patent FR-1905-361723 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
IPCs:
None (22) · IPC B64C1/00 (16) · IPC B64C17/00 (14) · IPC B64C39/00 (11) · IPC B64C3/00 (7) · IPC B64C17/06 (7) · IPC B64C27/04 (6) · IPC F41A19/05 (6) · IPC B64B1/00 (6) · IPC B64B1/58 (5) · IPC B64C3/38 (5) · IPC B64C13/00 (4) · IPC B64C23/00 (3) · IPC B64C33/02 (3)
CPCs:
None (16) · CPC B64C17/00 (13) · CPC B64C17/06 (8) · CPC B64B1/00 (7) · CPC B64C3/00 (7) · CPC B64C2700/6216 (7) · CPC B64C13/00 (6) · CPC F41A19/05 (6) · CPC B64C39/00 (6) · CPC B64C2700/6295 (6) · CPC B64B1/58 (5) · CPC B64C2700/6212 (5) · CPC B64C3/385 (5) · CPC B64C2700/6218 (4) · CPC B64C23/005 (4) · CPC B64C2700/6274 (4) · CPC B64C1/00 (4) · CPC B64C2700/6281 (4) · CPC B64C27/12 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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