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Patents > Year filed: 1913 & Citations from after 1930: None & Number of claims: 4-6

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Year filed:
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Office:
Inventors:
None (7) · Nazaire Lacrotte (4) · Kurt Schultze (3) · Jacques-Jules Sloan (3) · Charles Denniston Burney (2) · Thomas Sloper (2) · Robert Esnault-Pelterie (2) · Louis-Alfred Ponnier (2) · Karl Warchalowski (2) · Josef Schroeder (2) · Henri-Marie Coandă (2) · Henri Fabre (2) · Harold Edward Sherwin Holt (2) · Étienne Carret (2) · Henri Fournier (2) · Adrien Schmitt (2)
Inventor country:
Applicant person:
None (8) · Nazaire Lacrotte (4) · Jacques-Jules Sloan (3) · Kurt Schultze (3) · Charles Denniston Burney (2) · Henri Fabre (2) · Harold Edward Sherwin Holt (2) · Josef Schröder‎‎ (2) · Karl Warchalowski (2) · Étienne Carret (2) · Henri-Marie Coandă (2) · Louis-Alfred Ponnier (2) · Henri Fournier (2) · Thomas Sloper (2) · Robert Esnault-Pelterie (2) · Adrien Schmitt (2)
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Application number:
None (34)
Granted:
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Supplementary to patent:
None (63) · Patent DE-1912-267069 (2) · Patent FR-1912-455471 (2) · Patent GB-1912-18166 (2) · Patent FR-1912-447782 (2)
Related to aircraft:
Patent agent:
None (38) · Boult, Wade & Tennant (5) · None (5) · Wheatley & Mackenzie (3) · Edward Evans & Co. (3) · Marks & Clerk (3) · Haseltine, Lake & Co. (2) · Armengaud jeune (2) · J. Bonnet-Thirion et Breton (2) · Allen S. Davis(?) (2) · Dupont et Elluin (2) · L. Chassevent (2)
National tech categories:
None (35) · FR 6.4 (28) · HU V/h (12) · AT 77d (3) · USPC 244/22 (2) · DE 77h.15 (2)
IPCs:
None (41) · IPC B64C17/00 (10) · IPC B64C1/00 (8) · IPC B64B1/00 (7) · IPC B64C35/00 (6) · IPC B64C3/00 (5) · IPC B64C11/00 (3) · IPC B64D1/04 (2) · IPC B64C39/00 (2) · IPC B64C13/00 (2) · IPC B64C3/56 (2) · IPC B64B1/22 (2)
CPCs:
None (26) · CPC B64C17/00 (12) · CPC B64B1/00 (7) · CPC B64C35/00 (7) · CPC B64C3/00 (5) · CPC B64C2700/6218 (4) · CPC B64C2700/6233 (4) · CPC B64C3/385 (3) · CPC B64C2700/6295 (3) · CPC B64C33/02 (3) · CPC B64C11/006 (3) · CPC B64C13/00 (3) · CPC B64C3/56 (3) · CPC B64C39/00 (2) · CPC B64D1/04 (2) · CPC B64C2700/6256 (2) · CPC B64F2700/6276 (2)
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First filing:
Cites these patents:
Citations from after 1930:
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