Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Tech fields: Automatic stability & Number of diagram pages: 2-20

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Inventors:
Adrien Schmitt (4) · Étienne Carret (4) · Edmund Sparmann (4) · Casimir-Louis Achard (3) · Louis Marmonier (3) · Nicolas de Benois (3) · Vigilio Baldo (3)
Inventor country:
Applicant person:
None (4) · Adrien Schmitt (4) · Étienne Carret (4) · Edmund Sparmann (4) · Nicolas de Benois (3) · Casimir-Louis Achard (3) · Vigilio Baldo (3)
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Application number:
None (15)
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Related to aircraft:
Patent agent:
None (32) · Haseltine, Lake & Co. (4) · Marks & Clerk (4) · None (4) · Lavoix et Mosès (3) · Boramé et Julien (2) · Joseph Gillot (2) · Charles Dony (2) · J. Germain (2) · Victor J. Evans (2) · Armengaud jeune (2)
National tech categories:
FR 6.4 (30) · None (30) · USPC 244/80 (7) · HU V/h (7) · USPC 244/79 (5) · USPC 244/177 (4) · USPC 244/93 (3) · USPC 244/87 (3) · USPC 244/78.1 (3) · CH 129b (3) · USPC 244/76R (2) · USPC 244/90R (2) · USPC 244/82 (2) · USPC 244/48 (2)
First filing:
Citations from after 1930:
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