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Patents > Tech fields : Gas or safety & CPCs: None

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Inventors:
None (23) · Henry Boinet (6) · Nazaire Lacrotte (6) · Jean Francis Webb (6) · Johannes Schilling (6) · George Raymond Lawrence (5) · Caspar Braun (5) · Leonardo Torres Quevedo (4) · Louis Capazza (4) · Reinhold Richter (4) · de Préneuf (3) · William Henry Fauber (3) · Howard de Walden (3) · Hans Knudsen (3)
Applicant person:
None (114) · Nazaire Lacrotte (5) · Reinhold Richter (4) · George Raymond Lawrence (4) · Johannes Schilling (4) · de Préneuf (3) · Jean Francis Webb, Sr. (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (137) · Patent US-1910-1011683 (5) · Patent FR-1899-Boinet (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent FR-1906-363017 (3) · Patent FR-1912-450892 (3) · Patent FR-1913-450892.17436 (3) · Patent DE-1908-220975 (3) · Patent GB-1902-24336 (2) · Patent FR-1902-324521 (2) · Patent FR-1902-328044 (2) · Patent FR-1912-449070 (2) · Patent DE-1908-221549 (2) · Patent DE-1907-194165 (2) · Patent FR-1891-215265 (2) · Patent DE-1907-192662 (2) · Patent FR-1893-233439 (2) · Patent US-1913-1087946 (2) · Patent GB-1913-16499 (2)
Related to aircraft:
Patent agent:
None (161) · Raclot (3) · Biebuyck (2) · Fayollet (2) · Edward Evans & Co. (2) · Marks & Clerk (2) · Haseltine, Lake & Co. (2) · Boult, Wade & Kilburn (2) · Société Assi et Genès (2) · Anthony J. Callinan (2) · W. P. Thompson & Co. (2) · A. Ritter (2)
Assigned to:
National tech categories:
None (69) · HU V/h (22) · FR 6.3 (17) · AT 77d (15) · BE K (11) · IT 8 (7) · GB 4 with buoyant (7) · DE 77h (5) · DE 77 (5) · FR 6.4 (5) · AU 90.3 (5) · RU Group V (5) · GB 4 aërostats (4) · GB 4 propel & steer (4) · DE 77h.4 (4) · AU 90.1 (3) · DE 77h.3 (3) · DE 77h.15 (3) · AU 90.5 (3) · DK 77 (3)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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