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Patents > Year filed: 1909 & Number of text pages: 2-3 & Number of diagram pages: 2-20

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Year filed:
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Year granted:
Office:
Inventors:
Hermann Ruthenberg (5) · None (3) · Alexis Rogestvensky (3) · Robert Strehlau (3) · Arthur Henry Edwards (2) · Henry Mesinger (2) · Lewis Thomas Godfrey Evans (2) · Mabel Baron (2) · Frank Tingle (2) · Francis Edward Baron (2) · Rudolph G. Dressler (2) · Simon Brubaker Minnich (2) · Johann Schütte (2) · Alfred E. Wunderlich (2) · Adolphe Clément-Bayard (2)
Inventor country:
Applicant person:
None (11) · Hermann Ruthenberg (4) · Alexis Rogestvensky (3) · Arthur Henry Edwards (2) · Henry Mesinger (2) · Lewis Thomas Godfrey Evans (2) · Mabel Baron (2) · Frank Tingle (2) · Francis Edward Baron (2) · Robert Strehlau (2) · Rudolph G. Dressler (2) · Simon Brubaker Minnich (2) · Johann Schütte (2) · Adolphe Clément-Bayard (2) · Alfred E. Wunderlich (2)
Applicant is inventor:
Tech fields:
airplane (44) · None (44) · frame (41) · propulsion (31) · propeller (31) · LTA (27) · navigation (24) · rudder (24) · stability (22) · car (15) · Design (14) · flapping (13) · hybrid (12) · helicopter (11) · takeoff (10) · wheels (10) · propellers (10) · airfoil (9) · marine (9)
Application number:
None (25)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (30) · Munn & Co. (6) · Armengaud jeune (5) · Boult, Wade & Tennant (4) · None (4) · Edwards & Co. (3) · Cassell & Co. (3) · Weismann et Marx (3)
National tech categories:
None (54) · FR 6.4 (28) · HU V/h (10) · USPC 244/13 (4) · USPC 244/48 (4) · USPC 244/70 (4) · USPC 244/72 (4) · USPC 244/87 (4) · USPC 244/17.21 (3) · USPC 244/88 (3) · USPC 244/65 (3) · USPC 244/64 (3) · USPC 244/45R (3) · USPC 244/22 (3)
CPCs:
CPC B64C2700/6295 (19) · CPC B64C39/00 (14) · None (13) · CPC B64C33/02 (12) · CPC B64B1/00 (11) · CPC B64C23/005 (9) · CPC B64C3/385 (9) · CPC B64C17/00 (6) · CPC B64C39/005 (6) · CPC B64C33/00 (6) · CPC B64C11/006 (5) · CPC B64C39/08 (4) · CPC B64C27/82 (4) · CPC B64C11/001 (4) · CPC Y02E10/74 (4) · CPC B64C3/56 (4) · CPC F03D3/00 (4)
Family year:
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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