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Patents > CPCs : CPC A63H27/08 or CPC B64B1/00 or CPC B64C39/005

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Office:
Inventor location:
None (789) · Seine (9) · New York (5) · England (5) · London (5) · Yorkshire (5) · PA (4) · Illinois (4) · Allegheny county, Pennsylvania (4) · New York county (4) · California (4) · Pittsburgh (4)
Applicant is inventor:
Tech fields:
LTA (452) · frame (181) · propulsion (174) · None (151) · navigation (133) · balloon (105) · kite (91) · propeller (88) · airship (73) · hybrid (73) · design (69) · stability (69) · dirigible (67) · Airplane (65) · car (49) · construction (44) · rudder (43) · safety (38) · flapping (35) · dirigibles (34)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (744) · Patent FR-1913-472867 (4) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3)
Related to aircraft:
Assigned to:
None (874) · Siemens-Schuckert Werke GmbH (2)
National tech categories:
None (224) · FR 6.4 (216) · FR 6.3 (64) · USPC 244/30 (58) · USPC 244/153R (49) · USPC 244/26 (26) · USPC 244/28 (22) · DE 77 (22) · USPC 244/25 (21) · USPC 244/20 (20) · USPC 244/70 (18) · USPC 244/9 (13) · USPC 244/125 (13) · FR 20.1 (13) · USPC 24/713.8 (12) · DE 77h.2 (12) · USPC 244/29 (11) · USPC 244/67 (9) · DE 77h (7)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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