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Patents > Applicant type: INDIV & Tech fields : lift or propellers & IPCs : IPC B64C17/00 or None

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Inventor country:
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None (266)
Granted:
Supplementary to patent:
None (300) · Patent US-1909-970771 (8) · Patent GB-1908-4519 (8) · Patent FR-1841-9265 (6) · Patent HU-1901-24148 (4) · Patent US-1908-1077750 (4) · Patent DE-1907-214228 (3) · Patent US-1908-1081147 (3) · Patent GB-1909-8531 (3) · Patent GB-1909-2111 (3) · Patent GB-1909-12556 (3) · Patent FR-1909-403985 (3) · Patent US-1913-1087946 (3)
Related to aircraft:
Patent agent:
None (298) · A. Wunderlich & Cie, Ingénieurs-Conseils (10) · Boult, Wade & Tennant (6) · Duvinage (5) · Kirkpatrick (4) · None (4) · Munn & Co. (4) · Abel & Imray (3) · A. Ritter (3) · E. Blétry (3) · Marks & Clerk (3) · Raclot (3) · Raclot et Cie (3) · E. Blum & Co. (3) · J. Gevers (3) · E. et G. Bede (3)
National tech categories:
None (130) · HU V/h (98) · BE K (73) · FR 6.4 (36) · AT 77d (30) · CH 129b (10) · FR 6.3 (9) · DK 77 (8) · FR 6 (7) · FR 6.2 (7) · IT 8 (3) · CH 115 (3) · FR 5 (3) · CH 128c (3)
IPCs: (Click arrow to add another value)
CPCs:
None (356) · CPC B64C17/00 (42) · CPC B64C2700/6218 (21) · CPC B64C13/00 (8) · CPC B64C23/005 (4) · CPC B64C11/48 (4) · CPC B64C11/006 (4) · CPC B64B1/00 (3) · CPC B64C2700/6295 (3) · CPC B64C2700/6212 (3) · CPC B64C2700/6219 (3) · CPC B63H1/12 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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