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Patents > CPCs : CPC B64B1/40 or CPC G01F23/00 & Citations from after 1930: None

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Office:
Inventors:
None (10) · Adolphe Clément-Bayard (5) · Johann Schütte (4) · Ralph Hazlett Upson (3) · Joseph Allison Steinmetz (3) · Henri-Alphonse-Désiré Hervé (3) · Eugenio PRASSONE (3) · Comte Antoine Apraxine (2) · Romeo Wankmüller (2) · John R Gammeter (2) · Hermann Naatz (2) · Frederick Brackett (2) · Emil Gustav Stark (2) · William Randolph Smith (2)
Inventor country:
Applicant person:
None (28) · Adolphe Clément-Bayard (5) · Johann Schütte (4) · AERONAUTICAL INSTR (3) · Luft Fahrzeug G.m.b.H. (3) · Joseph Allison Steinmetz (3) · William Randolph Smith (2) · Henri-Alphonse-Désiré Hervé (2) · Frederick Brackett (2) · PRASSONE EUGENIO (2) · Comte Antoine Apraxine (2)
Applicant is inventor:
Tech fields:
LTA (75) · None (43) · balloon (37) · stability (20) · frame (13) · navigation (12) · kite (10) · Airship (10) · car (9) · design (8) · captive (8) · gas (7) · suspension (7) · safety (6) · rudder (6) · balloons (6) · propulsion (6) · construction (5) · parachute (5) · takeoff (5)
Full specification filed date:
Application number:
None (37)
Granted:
Related to aircraft:
National tech categories:
None (42) · FR 6.4 (24) · USPC 244/127 (14) · DE 77 (9) · USPC 244/33 (9) · USPC 244/32 (8) · FR 6.3 (7) · USPC 244/96 (7) · USPC 244/31 (6) · DE 77h (5) · USPC 244/99 (3) · USPC 104/22 (2) · USPC 244/115 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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