Drilldown: Patents

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Patents > Tech fields: Safety & Number of text pages: 3

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Office:
Inventors:
Nazaire Lacrotte (4) · Charles Wolf (3) · Philippe Delbert (3) · Bert Hinkler (3) · Adolphe Clément-Bayard (3) · William Howell Walters (2) · Walter Hermann von Mach (2) · Leonardo Torres Quevedo (2) · Corneille-Gustave-Ernest Trumelet-Faber (2) · Heinrich Bruns, Jr. (2)
Inventor country:
Applicant person:
None (9) · Nazaire Lacrotte (4) · Bert Hinkler (3) · Charles Wolf (3) · Leonardo Torres Quevedo (2) · Christian Charles Dean (2) · Philippe Delbert (2) · Corneille-Gustave-Ernest Trumelet-Faber (2) · Walter Herrmann von Mach (2) · William Howell Walters (2) · Adolphe Clément-Bayard (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (29)
Granted:
Related to aircraft:
Patent agent:
None (15) · Armengaud jeune (4) · G. de Mestral et F. Harle (4) · H. B. Willson & Co. (3) · Marks & Clerk (3) · H. Bœttcher fils (2) · Victor J. Evans (2) · Munn & Co. (2)
National tech categories:
FR 6.4 (19) · None (14) · USPC 244/144 (3) · FR 6.3 (3) · USPC 244/98 (2) · USPC 244/147 (2) · FR 7.3 (2) · AU 90.3 (2)
CPCs:
None (12) · CPC B64B1/00 (5) · CPC B64C33/02 (4) · CPC B64C23/005 (3) · CPC B64C13/00 (3) · CPC B64D17/80 (3) · CPC B64D25/04 (3) · CPC B64C17/00 (3) · CPC B64C2700/6274 (3) · CPC B64B1/66 (3) · CPC G09B9/12 (2) · CPC B64C13/12 (2) · CPC B64C39/00 (2) · CPC B64D17/00 (2) · CPC B64C2700/6295 (2) · CPC B64C27/006 (2) · CPC B64B1/40 (2) · CPC B64C27/82 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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