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Patents > Office: GB & Tech fields : Balloon or propellers

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Office: (Click arrow to add another value)
Applicant person:
None (65) · Alfred Julius Boult (5) · Johann Schütte (4) · Louis Blériot (4) · Louis-Marie Le Dantec (4) · Edward Charles Robert Marks (4) · Isaac Bell (4) · Francis Alexander Barton (3) · Paul Frederik Degn (3) · Sam Leonard Walkden (3) · Antoine-Padoue Filippi (3) · Arthur Alexander Dashwood Lang (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (146)
Granted:
Supplementary to patent:
None (181) · Patent FR-1911-430455 (3) · Patent GB-1908-21445 (2) · Patent GB-1909-8531 (2) · Patent GB-1911-26722 (2)
Related to aircraft:
Patent agent:
None (64) · Marks & Clerk (26) · Boult, Wade & Tennant (21) · Haseltine, Lake & Co. (14) · Herbert Haddan & Co. (12) · Wheatley & Mackenzie (6) · H. D. Fitzpatrick & Co. (4) · None (4) · G. F. Redfern & Co. (4) · Brewer & Son (4) · Jensen & Son (4) · Alfred Julius Boult (4) · Arthur C. Downing (4)
Assigned to:
IPCs:
None (127) · IPC B64C11/00 (20) · IPC B64C39/00 (11) · IPC B64B1/00 (11) · IPC B64C11/16 (10) · IPC B64B1/58 (7) · IPC B63H1/12 (6) · IPC B64C11/36 (6) · IPC B64C1/00 (5) · IPC B64C11/04 (5) · IPC B64B1/62 (4) · IPC B64C11/20 (4) · IPC B64C27/04 (4) · IPC B64C17/00 (4) · IPC B64C11/18 (3) · IPC B64C23/00 (3) · IPC B64C11/30 (3) · IPC B64C35/00 (3)
CPCs:
None (110) · CPC B64B1/00 (16) · CPC B64C11/16 (13) · CPC B64C11/006 (11) · CPC B64B1/58 (10) · CPC B64C11/00 (8) · CPC B64C11/36 (6) · CPC B64C17/00 (5) · CPC B64C39/00 (5) · CPC B64C11/04 (5) · CPC B64B1/62 (4) · CPC B64C11/20 (4) · CPC B64C11/18 (4) · CPC B64C2700/6295 (3) · CPC B63H1/26 (3) · CPC B64C2700/6281 (3) · CPC B64C27/04 (3) · CPC B64C23/005 (3) · CPC B27M3/10 (3) · CPC B64C11/24 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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