Drilldown: Patents

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Patents > Year granted: 1913 & Number of claims: 4-90 & Number of figures: 5-7

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Year granted:
(There are no values for this filter)
Office:
Inventors:
Louis Constantin (5) · None (3) · Chester Arthur Lewis (3) · Adolf Warchalowski (2) · Jakob Kreitmayer (2) · Henri Fabre (2) · Charles Rudolph Wittemann (2)
Inventor country:
Applicant person:
None (6) · Louis Constantin (5) · Chester Arthur Lewis (3) · Charles Rudolph Wittemann (2) · Henri Fabre (2) · Jakob Kreitmayer (2)
Applicant is inventor:
Tech fields:
None (23) · airplane (22) · stability (13) · design (11) · frame (10) · Aerodynamics (10) · control (8) · propeller (6) · propellers (6) · LTA (6) · construction (5) · propulsion (5) · airfoil (5) · safety (4) · Hydrodynamics (4)
Application number:
None (19)
Granted:
Related to aircraft:
Patent agent:
None (24) · Victor J. Evans (6) · D. Young & Co. (3) · None (3) · Munn & Co. (2) · Mewburn, Ellis & Pryor (2) · Marks & Clerk (2) · J. S. Withers & Spooner (2) · Haseltine, Lake & Co. (2) · Brewer & Son (2)
National tech categories:
None (32) · HU V/h (10) · FR 6.4 (8) · USPC 244/233 (3) · USPC 244/234 (3) · AT 77d (3) · USPC 244/45R (2)
CPCs:
None (18) · CPC B64C17/00 (8) · CPC B64C13/00 (6) · CPC B64B1/00 (6) · CPC B64C3/385 (5) · CPC B64C35/00 (4) · CPC B64C2700/6295 (4) · CPC B64C2700/6218 (3) · CPC B64C39/08 (3) · CPC B64F2700/6276 (2) · CPC B64C33/02 (2) · CPC B64C27/473 (2) · CPC B64C39/00 (2) · CPC B63H1/04 (2) · CPC B64C2700/6214 (2) · CPC Y02T70/10 (2) · CPC B64C11/006 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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