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Patents > CPCs : CPC B64B1/40 or CPC Y02E10/72 & Number of claims: 2-5

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Inventors:
Adolphe Clément-Bayard (3) · Johann Schütte (3) · None (2) · Comte Antoine Apraxine (2) · Romeo Wankmüller (2) · Joseph Allison Steinmetz (2) · Johann Stumpf (2) · William Randolph Smith (2)
Inventor country:
Applicant person:
None (11) · Johann Schütte (3) · Adolphe Clément-Bayard (3) · Comte Antoine Apraxine (2) · Joseph Allison Steinmetz (2) · William Randolph Smith (2)
Applicant is inventor:
Tech fields:
LTA (41) · balloon (18) · stability (13) · Airship (11) · Design (8) · safety (6) · frame (6) · parachute (6) · construction (5) · car (5) · propeller (5) · suspension (5) · rudder (4) · Windmill (4) · dirigible (4) · None (4) · navigation (4) · balloons (4)
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None (24)
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National tech categories:
None (19) · FR 6.4 (8) · USPC 244/32 (7) · USPC 244/127 (5) · USPC 244/33 (5) · DE 77 (4) · USPC 244/96 (3) · USPC 244/99 (3) · DE 77h (2) · USPC 244/31 (2) · USPC 416/128 (2) · FR 6.3 (2)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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