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Patents > Tech fields : Airship or Stability & Number of figures: None

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None (215)
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Supplementary to patent:
None (266) · Patent HU-1901-24148 (4) · Patent US-1912-1040434 (2) · Patent GB-1903-27212 (2) · Patent GB-1908-4519 (2) · Patent IT-1908-98601 (2) · Patent GB-1909-8531 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (255) · E. et G. Bede (4) · Raclot (4) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · Armengaud jeune (3) · Desnos (3) · Chassevent (2) · Hippolyte Josse (2) · 0 (2) · Marks & Clerk (2) · Duvinage (2) · Delage (2) · R. Wittebolle, Brussels, Belgium (2) · Société Louis Gudman et Cie (2) · Biebuyck (2) · Abel & Imray (2)
National tech categories:
None (91) · BE K (41) · FR 6.3 (37) · FR 6.4 (32) · IT 8 (19) · USPC 244/45R (7) · HU V/h (5) · FR 5 (4) · USPC 244/78.1 (4) · USPC 244/35R (4) · USPC 244/22 (4) · USPC 244/233 (4) · USPC 244/80 (4) · DE 77h (4) · DE 77h.5 (3) · USPC 244/104R (3) · USPC 244/72 (3)
IPCs:
None (255) · IPC B64C17/00 (17) · IPC B64B1/00 (11) · IPC B64C1/00 (11) · IPC CPC B64C13/00 (8) · IPC B64B1/40 (6) · IPC B64C39/00 (3) · IPC B64C3/14 (3) · IPC B64C3/38 (3) · IPC B64C3/54 (3) · IPC B64B1/58 (3) · IPC B64C3/00 (2) · IPC B64C2700/6295 (2) · IPC B64C33/02 (2) · IPC B64B1/62 (2)
CPCs:
None (201) · CPC B64C17/00 (27) · CPC B64C13/00 (14) · CPC B64C2700/6295 (13) · CPC B64B1/00 (13) · CPC B64C3/385 (9) · CPC B64C33/02 (8) · CPC B64B1/40 (7) · CPC B64C39/00 (5) · CPC B64C2700/6218 (5) · CPC B64C2700/6212 (5) · CPC B64C23/005 (5) · CPC B64C3/14 (5) · CPC B64B1/62 (3) · CPC B64C13/24 (3) · CPC B64C17/06 (3) · CPC B64C2700/6214 (3) · CPC B64C2700/6246 (3) · CPC B64B1/58 (3)
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