Drilldown: Patents

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Patents > National tech categories : FR 6.4 or USPC 244/90R & IPCs: None

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Office:
Inventors:
None (4) · l'abbé Jean-Martin Demongeot (4) · Prosper Meller (3) · Robert Esnault-Pelterie (3)
Inventor country:
Applicant person:
None (44) · l'abbé Jean-Martin Demongeot (4) · Meller (the younger) (3) · Robert Esnault-Pelterie (3) · Horace Leonard Short (2) · Jean Vassallo (2) · Joseph Bonnot (2) · Henri Blanc (2) · Joseph A Goodwin (2) · Rose Emery (2) · Hugh Oswald Short (2) · Alfred Belot (2) · Walter L Marr (2) · Albert Eustace Short (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (55)
Granted:
Publication date:
Supplementary to patent:
None (147) · Patent FR-1836-5429 (3) · Patent FR-1850-10514 (2) · Patent BE-1912-09-16-Bonnot (2)
Related to aircraft:
Patent agent:
None (93) · Armengaud jeune (8) · E. Blétry (5) · Boramé et Julien (4) · None (4) · Charles Assi (4) · G. Petiau (3) · 0 (3)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
None (60) · CPC B64C13/00 (28) · CPC B64C17/00 (17) · CPC B64C2700/6295 (14) · CPC B64C33/02 (10) · CPC B64C39/00 (9) · CPC B64C3/385 (8) · CPC B64C2700/6218 (6) · CPC B64C11/006 (5) · CPC B64C35/00 (4) · CPC B64C13/24 (4) · CPC B64C2700/6245 (4) · CPC B64C3/54 (4) · CPC B64C3/52 (3) · CPC B64C3/14 (3) · CPC B64C2700/6256 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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