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Patents > Filing date: 1911 & Number of text pages: 2-3 & Number of claims: 4-5

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Year filed:
(There are no values for this filter)
Office:
Inventors:
None (4) · William Boyd Alexander (2) · Francis Alexander Barton (2) · Otto Sack (2) · Pierre Le Goaziou (2) · Halvor Olsen Eiane (2) · Frank McCarroll (2) · Adolphe-François-Joseph Doutre (2) · Alexander von Willisch (2)
Inventor country:
Applicant person:
None (7) · William Boyd Alexander (2) · Otto Sack (2) · Pierre Le Goaziou (2) · Halvor Olsen Eiane (2) · Frank McCarroll (2) · Adolphe-François-Joseph Doutre (2) · Alexander von Willisch (2)
Applicant is inventor:
Tech fields:
Airplane (43) · stability (27) · design (24) · None (20) · frame (16) · propulsion (15) · construction (14) · propellers (13) · Aerodynamics (10) · wings (10) · LTA (10) · subsystem (9) · automatic stability (8) · control (7) · safety (6) · Landing (6) · lift (6)
Application number:
None (18)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (30) · L. Chassevent (6) · Armengaud jeune (5) · E. Blétry (3) · W. P. Thompson & Co. (3) · Boult, Wade & Tennant (3) · None (3) · Marks & Clerk (3) · Victor J. Evans (2) · S. Sokal (2) · Phillips & Leigh (2) · Paul Coulomb (2) · Munn & Co. (2) · Johnsons & Willcox (2) · Hippolyte Josse (2) · H. Bœttcher fils (2) · Boramé et Julien (2)
National tech categories:
None (42) · FR 6.4 (36) · HU V/h (8) · USPC 244/93 (3) · USPC 244/45R (3) · USPC 244/80 (3) · USPC 244/237 (2) · USPC 244/233 (2) · AT 77d (2) · USPC 244/144 (2) · USPC 244/76R (2) · USPC 244/64 (2)
IPCs:
None (49) · IPC B64C39/00 (11) · IPC B64C1/00 (9) · IPC B64C17/00 (8) · IPC B64C11/00 (5) · IPC B64C25/00 (4) · IPC B64C23/00 (4) · IPC B64C3/00 (3) · IPC B64C3/38 (3) · IPC B64B1/00 (3) · IPC B64C33/02 (2) · IPC B64C3/18 (2) · IPC B64C13/00 (2) · IPC B64B1/58 (2) · IPC B64C17/06 (2) · IPC B64B1/40 (2) · IPC B64D17/00 (2)
CPCs:
CPC B64C17/00 (15) · None (13) · CPC B64C2700/6295 (12) · CPC B64C39/00 (7) · CPC B64C23/005 (5) · CPC B64C13/00 (5) · CPC B64C39/08 (5) · CPC B64C1/00 (4) · CPC B64C25/62 (4) · CPC B64C11/006 (4) · CPC B64B1/00 (4) · CPC B64C3/385 (3) · CPC B64C2700/6214 (3) · CPC B64C39/005 (3) · CPC B64C25/06 (3) · CPC B64C2700/6228 (3) · CPC B64C2700/6218 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 131 results in range #1 to #131.

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