Drilldown: Patents

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Patents > Tech fields : Dirigible or stability & Number of diagram pages: None

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None (239)
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Supplementary to patent:
None (255) · Patent HU-1901-24148 (4) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent GB-1908-4519 (3) · Patent BE-1910-225558 (2) · Patent US-1912-1040434 (2) · Patent GB-1903-27212 (2) · Patent FR-1898-275602 (2) · Patent GB-1909-8531 (2) · Patent AU-1911-510 (2)
Related to aircraft:
Patent agent:
None (250) · Armengaud jeune (4) · Chassevent (4) · Raclot (4) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · J. Bonnet-Thirion (3) · E. et G. Bede (3) · Caron (2) · Léopold D’Aubreville (2) · Henry Hughes (2) · 0 (2) · Duvinage (2) · Abel & Imray (2) · J. Gevers (2) · R. Wittebolle, Brussels, Belgium (2) · Biebuyck (2)
National tech categories:
None (94) · FR 6.3 (50) · BE K (44) · FR 6.4 (30) · IT 8 (25) · USPC 244/45R (5) · FR 5 (4) · USPC 244/25 (4) · USPC 244/233 (3) · DE 77h (3)
CPCs:
None (227) · CPC B64C17/00 (22) · CPC B64B1/00 (18) · CPC B64C2700/6295 (10) · CPC B64B1/40 (6) · CPC B64C13/00 (6) · CPC B64C3/385 (5) · CPC B64B1/58 (5) · CPC B64C33/02 (4) · CPC B64C2700/6218 (4) · CPC B64C23/005 (4) · CPC B64C39/00 (3) · CPC B64C2700/6212 (3) · CPC B64C2700/6214 (3) · CPC B64C13/24 (2) · CPC B64C39/008 (2) · CPC B64C2700/6246 (2) · CPC B64C2700/6216 (2) · CPC B64B1/62 (2) · CPC B64C17/06 (2)
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