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Patents > CPCs : CPC B64C13/00 or CPC B64C2700/6256 & Number of claims: 4-5

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Inventors:
Anton Flettner (3) · None (2) · Robert Esnault-Pelterie (2) · Harris Booth (2)
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Anton Flettner (3) · None (2) · Robert Esnault-Pelterie (2) · Harris Booth (2)
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None (4)
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Related to aircraft:
Patent agent:
None (8) · Marks & Clerk (7) · Brewer & Son (4) · Munn & Co. (3) · Abel & Imray (2) · Haseltine, Lake & Co. (2) · Armengaud jeune (2)
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