Drilldown: Patents

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Patents > Tech fields: propulsion & Number of claims: 4 & Number of diagram pages: 1-2

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Office:
Inventors:
Carl Hanschke (3) · None (2) · Louis Bréguet (2) · Ferdinand Porsche (2) · Jan Jaakson (2) · Didier Rouilly (2) · Alphonse Papin (2)
Inventor country:
Applicant person:
None (14) · Carl Hanschke (3) · Jan Jaakson (2) · Ferdinand Porsche (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (33)
Granted:
Related to aircraft:
Patent agent:
None (26) · Armengaud jeune (4) · E. Blétry (3) · None (3) · Brandon frères (3) · Browne & Co. (3) · Munn & Co. (2) · Matray frères et Cie (2) · Marks & Clerk (2) · Lloyd Wise & Co. (2) · Lavoix et Mosès (2) · Edwin Phillips (2) · Wheatley & Mackenzie (2) · Arthur C. Fraser & Usina (2) · Bourry-Séquin (2)
National tech categories:
None (33) · FR 6.4 (18) · HU V/h (8) · FR 6.2 (4) · AU 90.5 (3) · USPC 244/30 (2) · AU 90.3 (2) · AT 77d (2) · CH 115 (2) · USPC 244/97 (2) · GB 4 steering (2) · USPC 244/35R (2)
CPCs:
None (24) · CPC B64C39/005 (6) · CPC B64B1/00 (5) · CPC B64C23/005 (5) · CPC B64C11/006 (5) · CPC B64C2700/6281 (3) · CPC B64C2700/6274 (3) · CPC B64C33/02 (3) · CPC B64C39/00 (3) · CPC B64C27/04 (3) · CPC B64B1/58 (3) · CPC B64C2700/6295 (2) · CPC B64C33/00 (2) · CPC B64C27/18 (2) · CPC B64C3/14 (2) · CPC B64C11/00 (2) · CPC B63H1/20 (2) · CPC B63H1/12 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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