Drilldown: Patents

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Patents > Tech fields : balloon or military & Family year: 1800 - 1899 & Number of claims: None

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Office:
Inventors:
Comte Antoine Apraxine (6) · Guégnot (3) · Nathan Scholfield (3)
Inventor country:
Applicant person:
None (135) · Comte Antoine Apraxine (5) · Alfred Julius Boult (4) · Nathan Scholfield (3) · Guégnot (2) · de Préneuf (2) · Juppont (2) · Bel (2)
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Related to aircraft:
National tech categories:
None (96) · FR 6.3 (41) · FR 5 (26) · USPC 244/3.23 (9) · GB 4 with buoyant (8) · GB 4 aërostats (6) · USPC 102/371 (4) · GB 4 propel & steer (4) · USPC 244/3.3 (3) · USPC 244/27 (3) · GB 4 parachutes (3) · USPC 89/1.51 (3) · FR 6 (3) · GB 4 military (2) · USPC 244/3.28 (2) · USPC 244/52 (2)
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