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Patents > National tech categories: None & CPCs : CPC B64C23/005 or CPC B64C2700/6273

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Office:
Inventors:
None (4) · Alwin HITZEROTH (2) · Nelson Leslie Hyatt (2) · Douglas Dobbins (2) · Franklin William Lake (2) · August Wendtland (2) · Walter Fisher Luff (2) · Alfred William Turner (2) · Alfred E. Wunderlich (2) · Albert Ernest Downing (2)
Inventor country:
Applicant person:
None (10) · John Day De Prez (2) · Vincent Joseph Conces (2) · Walter Fisher Luff (2) · Franklin William Lake (2) · Alfred William Turner (2) · HITZEROTH ALWIN (2) · Alfred E. Wunderlich (2) · Nelson Leslie Hyatt (2) · Douglas Dobbins (2) · Albert Ernest Downing (2)
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Full specification filed date:
Application number:
None (5)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (71) · None (5) · Marks & Clerk (4) · W. P. Thompson & Co. (4) · Boult, Wade & Tennant (3) · Hughes & Young (2) · Carpmael & Co. (2) · Lockwood & Lockwood (2) · Hy. Fairbrother (2) · Edward Evans & Co. (2)
National tech categories: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (132)
Citations from after 1930:
Number of diagram pages:

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