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Patents > Year granted: 1913 & Supplementary to patent: None & Number of figures: 5-8

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Year granted:
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Office:
Inventors:
None (5) · Bruno von Bültzingslöwen (4) · Charles Bienz (2) · Henri Fabre (2) · Charles Rudolph Wittemann (2) · Francesco Filiasi (2)
Inventor country:
Applicant person:
None (8) · Bruno von Bültzingslöwen (4) · Henri Fabre (2) · Francesco Filiasi (2) · Charles Bienz (2) · Charles Rudolph Wittemann (2)
Applicant is inventor:
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Application number:
None (26)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (32) · Victor J. Evans (14) · Munn & Co. (5) · None (4) · Dupont et Elluin (3) · Dom. Casalonga (3) · E. E. Vrooman (3) · Hippolyte Josse (2) · Abel & Imray (2) · Brewer & Son (2) · Marks & Clerk (2)
National tech categories:
FR 6.4 (35) · None (31) · HU V/h (6) · USPC 244/233 (5) · USPC 244/93 (4) · USPC 244/45R (3) · USPC 244/51 (3) · USPC 244/80 (3) · AT 77d (3) · DE 77h.5 (2) · USPC 244/87 (2) · USPC 244/22 (2) · USPC 244/29 (2) · USPC 244/48 (2) · USPC 244/133 (2) · USPC 244/234 (2) · CH 129b (2)
IPCs:
None (74) · IPC B64C17/00 (13) · IPC B64C1/00 (11) · IPC B64C23/00 (7) · IPC B64C39/00 (7) · IPC B64C33/00 (5) · IPC B64B1/00 (4) · IPC B64C33/02 (4) · IPC B64C11/00 (3) · IPC B64C35/00 (3) · IPC B64C3/54 (2) · IPC B64C1/26 (2) · IPC B64D17/00 (2) · IPC B64C29/00 (2) · IPC B64C3/00 (2)
CPCs:
CPC B64C17/00 (23) · None (14) · CPC B64C13/00 (10) · CPC B64B1/00 (8) · CPC B64C2700/6295 (8) · CPC B64C23/005 (7) · CPC B64C33/02 (6) · CPC B64C39/00 (5) · CPC B64C2700/6218 (5) · CPC B64C39/08 (4) · CPC B64C33/00 (4) · CPC B64C3/385 (4) · CPC B64C2700/6274 (4) · CPC B64C2700/6212 (4) · CPC B64C9/00 (3) · CPC B64C11/006 (3)
First filing:
Citations from after 1930:
Number of text pages:
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