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Patents > Tech fields : Equilibrium or Stability & Number of figures: 10-13

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Office:
Inventors:
Edmund Sparmann (6) · Adolf Sprater (4) · Arthur Henry Edwards (4) · Martin Diederich Rucker (4) · Karl Willems (3) · Augustus Moore Herring (3) · Ottavio Ricaldoni (2) · Gaston Sencier (2) · Gustave Plaisant (2) · Christopher John Lake (2) · Louis-Isidore Henry (2) · Newton Booth Converse (2) · Louis Marmonier (2) · Gaetano Arturo Crocco (2) · Louis Brennan (2) · John Alexander Colquhoun (2) · Adolphe-François-Joseph Doutre (2) · Jean-Gabriel-Joseph Meugniot (2) · André-Charles-Marie Meugniot (2) · William Whitney Christmas (2)
Inventor country:
Applicant person:
None (8) · Edmund Sparmann (6) · Adolf Sprater (4) · Martin Diederich Rucker (4) · Arthur Henry Edwards (4) · Augustus Moore Herring (3) · Karl Willems (3) · John Alexander Colquhoun (2) · Louis Marmonier (2) · Newton Booth Converse (2) · Christopher John Lake (2) · Adolphe-François-Joseph Doutre (2) · Louis-Isidore Henry (2) · Ottavio Ricaldoni (2) · Gustave Plaisant (2) · Jean-Gabriel-Joseph Meugniot (2) · Louis Brennan (2) · André-Charles-Marie Meugniot (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (28)
Granted:
Related to aircraft:
Patent agent:
None (31) · Armengaud jeune (6) · Lavoix et Mosès (5) · Munn & Co. (5) · None (5) · Victor J. Evans (4) · Haseltine, Lake & Co. (4) · J. Germain (3) · Brandon frères (2) · E. Blètry (2) · Dom. Casalonga (2) · Marks & Clerk (2) · Ch. Faber (2) · Watson E. Coleman (2) · Spencer Heath (2) · A. M. & William Clark (2)
National tech categories:
FR 6.4 (46) · None (26) · USPC 244/80 (9) · USPC 244/45R (3) · HU V/h (3) · DE 77 (3) · USPC 244/91 (3) · USPC 244/93 (3) · FR 6.3 (2) · USPC 244/79 (2) · USPC 244/87 (2) · USPC 244/89 (2) · USPC 244/76R (2) · USPC 244/70 (2) · USPC 244/6 (2) · USPC 244/51 (2) · USPC 244/48 (2) · CH 129b (2) · AU 90.3 (2) · USPC 200/52A (2)
CPCs:
CPC B64C17/00 (42) · None (22) · CPC B64C2700/6218 (14) · CPC B64C2700/6212 (7) · CPC B64C23/005 (7) · CPC B64C39/00 (7) · CPC B64C13/00 (7) · CPC B64C3/385 (6) · CPC B64C17/06 (6) · CPC B64C2700/6295 (5) · CPC B64C33/02 (4) · CPC B64C13/24 (4) · CPC B64B1/00 (4) · CPC B64C2700/6214 (4) · CPC B64C1/00 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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