Drilldown: Patents

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Patents > Office : BE or Other & Number of figures: 15

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Office: (Click arrow to add another value)
Inventors:
Louis Alard (4) · Émile Pupin (3) · Ruter William Springer (2) · Jacob Schlesinger (2)
Inventor country:
Applicant person:
None (5) · Louis Alard (4) · Émile Pupin (3) · Ruter William Springer (2) · Jacob Schlesinger (2)
Applicant is inventor:
Tech fields:
airplane (23) · stability (12) · wings (10) · None (9) · LTA (8) · navigation (8) · design (8) · propulsion (6) · frame (6) · aerodynamics (5) · automatic stability (5) · marine (5) · projectile (5) · hydroaeroplane (4) · military (4) · ballistics (4) · control (4) · construction (4)
Full specification filed date:
Application number:
None (21)
Granted:
Related to aircraft:
Patent agent:
None (11) · None (5) · Armengaud jeune (4) · Marks & Clerk (3) · Boult, Wade & Tennant (3) · Dom. Casalonga (2) · Noël et Pellegrini (2) · Paul Renaud (2)
National tech categories:
None (23) · FR 6.4 (21) · USPC 244/234 (2) · HU V/h (2) · USPC 244/45R (2)
CPCs:
None (11) · CPC B64C17/00 (9) · CPC B64C2700/6295 (7) · CPC B64C39/08 (5) · CPC B64C13/00 (5) · CPC B64C3/385 (4) · CPC F42B10/50 (3) · CPC B64C2700/6256 (3) · CPC B64C33/02 (3) · CPC B64B1/00 (3) · CPC B64C39/005 (2) · CPC B64C2700/6218 (2) · CPC B64C35/00 (2) · CPC B64C39/00 (2) · CPC B64C2700/6212 (2) · CPC B64C17/06 (2) · CPC B64C3/14 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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