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Patents > Year granted: 1917 & Number of claims: 1-5

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Year granted:
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Office:
Inventors:
None (9) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (5) · Heinrich Bier (4) · Carl Alfred Johansson (4) · Thomas Sopwith (3) · Joseph Allison Steinmetz (3) · Adolf Frank Russ (2) · Everard Richard Calthrop (2) · Hugh Oswald Short (2) · Thomas Sloper (2) · Hermann Panschar (2) · Archibald Montgomery Low (2)
Inventor country:
Applicant person:
None (15) · Carl Alfred Johansson (4) · Heinrich Bier (4) · Joseph Allison Steinmetz (3) · Thomas Sopwith (3) · Hugh Oswald Short (2) · Archibald Montgomery Low (2) · Everard Richard Calthrop (2) · Thomas Sloper (2) · Hermann Panschar (2) · Adolf Frank Russ (2)
Applicant is inventor:
Tech fields:
None (22) · airplane (17) · construction (16) · design (10) · military (10) · frame (9) · propellers (9) · LTA (8) · stability (8) · projectile (6) · biplane (5) · HTA (5) · aerodynamics (4) · wings (4) · chassis (4) · helicopter (4) · propulsion (4) · control (4)
Full specification filed date:
Application number:
None (21)
Grant date:
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Related to aircraft:
Patent agent:
None (38) · None (7) · Victor J. Evans (4) · Marks & Clerk (3) · Herbert Haddan & Co. (3) · Boult, Wade & Tennant (3) · Eric W. Walford (2) · Haseltine, Lake & Co. (2) · H. Gardner & Son (2) · J. S. Withers & Spooner (2) · Brewer & Son (2) · Christy and Christy (2)
IPCs:
None (50) · IPC B64B1/00 (7) · IPC B64C3/00 (5) · IPC B64C3/18 (4) · IPC B64C39/00 (3) · IPC B64C27/04 (3) · IPC B64C23/00 (3) · IPC B64C9/02 (3) · IPC B64C11/00 (2) · IPC B64C3/38 (2) · IPC B64C17/00 (2) · IPC B64C1/06 (2) · IPC B64C13/24 (2) · IPC B64C3/54 (2)
CPCs:
None (17) · CPC B64C3/00 (8) · CPC B64B1/00 (6) · CPC B64C2700/6235 (5) · CPC B64C17/00 (5) · CPC B64C11/006 (4) · CPC B64C9/02 (3) · CPC B64C39/08 (3) · CPC B64C3/18 (3) · CPC B64C2700/6281 (3) · CPC B64C23/005 (3) · CPC B64C2700/6274 (3)
First filing:
Citations from after 1930:
Number of text pages:
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