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Patents > CPCs: None & Number of diagram pages: 1 & Number of figures: 3-4

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Applicant is inventor:
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None (297)
Granted:
Supplementary to patent:
None (252) · Patent US-1910-1041876 (4) · Patent CH-1910-52044 (4) · Patent DE-1899-123884 (3) · Patent US-1903-821393 (3) · Patent DE-1907-192662 (3)
Related to aircraft:
Patent agent:
None (306) · Boult, Wade & Tennant (6) · Marks & Clerk (6) · A. Ritter (6) · E. Blum & Co. (5) · Haseltine, Lake & Co. (3) · Fred Walsh (3) · None (3) · Herbert Haddan & Co. (3)
National tech categories:
HU V/h (106) · AT 77d (83) · None (70) · CH 129b (15) · DE 77 (14) · DK 77 (13) · DE 77h (10) · RU Group V (8) · AU 90.3 (7) · AU 90.5 (5) · DE 77h.6 (5) · CH 115 (5) · FR 10.1 (4) · BE K (4) · DE 77h.15 (4) · CH 129c (3) · DE 77h.4 (3) · FR 10.2 (3) · CH 129a (3) · DE 77h.10 (3)
IPCs:
None (379) · IPC B64C5/04 (7) · IPC B64C3/00 (2) · IPC B64C19/00 (2) · IPC B64C9/00 (2) · IPC B64B1/58 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
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