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Patents > Office : CL or GB & Number of text pages: 6-9

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Office: (Click arrow to add another value)
Inventors:
None (5) · Everard Richard Calthrop (4) · George Holt Thomas (3)
Applicant person:
None (14) · William Phillips Thompson (4) · Everard Richard Calthrop (4) · George Holt Thomas (3)
Applicant is inventor:
Tech fields:
airplane (45) · Stability (38) · frame (31) · None (28) · Design (25) · navigation (21) · propulsion (20) · construction (17) · wings (17) · LTA (16) · Control (14) · propeller (13) · propellers (11) · marine (11) · Whole (9) · gyroscope (9) · hybrid (9) · Automatic stability (8) · Lift (8)
Application number:
None (60) · 324718 (2)
Granted:
Supplementary to patent:
None (118)
Related to aircraft:
Patent agent:
None (21) · Marks & Clerk (19) · Haseltine, Lake & Co. (12) · Boult, Wade & Tennant (8) · None (7) · Jensen & Son (5) · A. M. & William Clark (4) · Brewer & Son (4) · Alfred Ernest White (3) · Tongue & Birkbeck (3) · E. R. Royston & Co. (3) · Lewis William Goold (3) · Herbert Haddan & Co. (3)
Assigned to:
IPCs:
None (55) · IPC B64C1/00 (27) · IPC B64C17/00 (26) · IPC B64C39/00 (13) · IPC B64C17/06 (5) · IPC B64C13/24 (4) · IPC B64C3/00 (4) · IPC B64C3/18 (4) · IPC B64C3/38 (4) · IPC B64C35/00 (4) · IPC B64C11/00 (3) · IPC B64C13/00 (3) · IPC B64B1/00 (3) · IPC B64C3/54 (3) · IPC B64C25/60 (2) · IPC B64C3/52 (2) · IPC B64D27/00 (2) · IPC B64C27/04 (2) · IPC B64C25/00 (2) · IPC B64C23/00 (2)
CPCs:
None (45) · CPC B64C17/00 (27) · CPC B64C2700/6218 (19) · CPC B64C39/00 (9) · CPC B64C2700/6295 (9) · CPC B64C39/005 (5) · CPC B64C17/06 (5) · CPC B64B1/00 (5) · CPC B64C13/00 (4) · CPC B64C3/385 (4) · CPC B64C13/24 (4) · CPC B64C3/00 (4) · CPC B64C2700/6212 (3) · CPC B64C3/18 (3) · CPC B64C2700/6233 (3) · CPC B64C2700/6256 (3) · CPC B64C23/005 (3) · CPC B64C2700/6216 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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