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Patents > National tech categories : GB 4 propel & steer or None & Number of text pages: 1-2

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Office:
Inventor location:
None (877) · London (8) · Pennsylvania (7) · Marseille (7) · Berlin (6) · Nord (6) · Allegheny county, Pennsylvania (5) · PA (5) · Bouches-du-Rhône (5) · New Jersey (4) · England (4) · New York City (4) · NY (4) · New York (4) · Pittsburgh (4)
Applicant firm:
None (883) · Blackburn Aeroplane and Motor Co. (6) · Siemens-Schuckert-Werke G.m.b.H. (5) · Curtiss Aeroplane (5) · Société Anonyme des Établissements Nieuport (4) · Westinghouse Electric & Manufacturing Company (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Moteurs Salmson (4) · North British Rubber Company (3) · Zeppelin-Werke G.m.b.H. (3) · Jacob Lohner & Co. (3)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Assigned to:
None (952) · Westinghouse Electric & Manufacturing Company (4) · Moteurs Salmson (4) · Sperry Gyroscope Company (2) · Société Anonyme des Établissements Nieuport (2) · Magneso Calcite Fire-Proof Company (2) · John A. Roebling's Sons (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (474) · IPC B64C39/00 (35) · IPC B64C1/00 (34) · IPC B64C3/00 (31) · IPC B64C17/00 (30) · IPC B64B1/00 (25) · IPC B64C35/00 (25) · IPC B64C13/00 (21) · IPC B64C11/00 (21) · IPC B64C3/18 (17) · IPC B64B1/58 (16) · IPC B64C25/00 (13) · IPC B64C23/00 (13) · IPC B64C3/38 (13) · IPC B64C11/04 (10) · IPC B64C33/02 (9) · IPC B63H1/12 (9) · IPC B64C11/20 (9) · IPC B64C5/04 (9)
First filing:
Citations from after 1930:
Number of text pages:
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