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Patents > Application number: None & National tech categories: FR 6.4 & Number of figures: 5-14

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Office:
Inventors:
None (6) · Robert Esnault-Pelterie (3) · Étienne-Louis Lafay (2) · Pierre Poulalion (2) · Jean Armange (2) · Adolphe Clément-Bayard (2) · Henri-Marie Coandă (2) · Frédéric Bonnet (2) · Jacques-Jules Sloan (2)
Inventor country:
Applicant person:
None (11) · Robert Esnault-Pelterie (3) · Étienne-Louis Lafay (2) · Pierre Poulalion (2) · Jean Armange (2) · Henri-Marie Coandă (2) · Frédéric Bonnet (2) · Jacques-Jules Sloan (2)
Applicant is inventor:
Tech fields:
airplane (33) · frame (13) · Military (12) · LTA (11) · design (11) · parachute (10) · propellers (9) · safety (8) · propulsion (8) · fuselage (7) · construction (7) · instrument (6) · stability (6) · parachutes (5) · motors (5)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (35) · Patent FR-1913-457105 (2) · Patent FR-1911-449265 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (8) · L. Chassevent (8) · None (4) · Brandon frères (4) · Dupont et Elluin (4) · None (2) · J. Bonnet-Thirion (2) · J. Bonnet-Thirion et Breton (2) · E. Blétry (2) · Rigot et Prévost (2) · H. Boettcher fils (2)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64D17/00 (9) · None (6) · IPC B64C39/00 (5) · IPC B64D1/04 (5) · IPC B64D27/00 (5) · IPC B64B1/00 (4) · IPC B64D17/54 (3) · IPC F41G3/24 (3) · IPC B64F1/14 (2) · IPC B64D27/26 (2) · IPC B21D53/78 (2) · IPC B64D25/04 (2) · IPC B64D17/72 (2) · IPC B64D45/00 (2) · IPC B64C17/00 (2) · IPC B64C1/00 (2) · IPC F42C15/295 (2) · IPC B64C13/00 (2)
CPCs:
CPC B64D17/00 (9) · None (6) · CPC B64D1/04 (5) · CPC B64B1/00 (4) · CPC B64C39/00 (3) · CPC B64D17/54 (3) · CPC F41G3/24 (3) · CPC B64D27/00 (3) · CPC F42C15/295 (2) · CPC B64D2700/62763 (2) · CPC B64D2700/6257 (2) · CPC B64C17/00 (2) · CPC B64D25/04 (2) · CPC B21D53/78 (2) · CPC B64C13/00 (2) · CPC B64D27/26 (2) · CPC B64F1/14 (2) · CPC B64D17/72 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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