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Patents > Tech fields : safety or whole & Number of text pages: None

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Office:
Inventors:
None (5) · Louis Capazza (4) · Caspar Braun (4) · Howard de Walden (3) · Leonardo Torres Quevedo (3) · de Préneuf (3) · Hans Knudsen (3) · Blaise Bontems (3)
Inventor country:
Applicant person:
None (90) · de Préneuf (3) · Blaise Bontems (3) · Godwin Meade Pratt Swift, Viscount of Carlingford (2) · J. Buegman (2) · Edmund Edwards (2) · George Raymond Lawrence (2) · Martin Diederich Rucker (2) · Arthur Henry Edwards (2) · N. Rousselle (2)
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Supplementary to patent:
None (130) · Patent FR-1893-233439 (2) · Patent US-1910-1011683 (2) · Patent US-1909-1010443 (2) · Patent FR-1891-215265 (2) · Patent US-1892-502168 (2) · Patent GB-1902-24336 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
National tech categories:
None (53) · FR 6.3 (21) · GB 4 with buoyant (18) · IT 8 (15) · BE K (12) · FR 6.4 (8) · GB 4 aërostats (6) · DE 77h (5) · GB 4 propel & steer (5) · GB 4 parachutes (5) · FR 5 (4) · GB 4 without buoyant (4) · HU V/h (3) · GB 4 aëroplanes (3)
First filing:
Citations from after 1930:
Number of text pages:
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