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Patents > Tech fields : frame or gas or None & IPCs : IPC B64B1/62 or IPC B64C3/00

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Inventors:
None (26) · Léon-Louis Clément (4) · Johannes Schilling (4) · Robert Esnault-Pelterie (3) · Paul Lehmann (3) · Dermot Joseph Mooney (2) · Ernst Heinkel (2) · René Hanriot (2) · Henri-Hubert Pagny (2) · Georges Guérin (2) · Edward Eugene Brown (2) · Hugo Junkers (2) · Marcel Besson (2) · Oskar Nauss (2) · Lucien-Constant-Joseph Harel (2) · Gianni Caproni (2) · Arthur Graham France (2) · Arthur Ferguson Pollock (2) · Walter Hermann von Mach (2)
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Applicant person:
None (34) · Léon-Louis Clément (4) · Johannes Schilling (4) · Robert Esnault-Pelterie (3) · Paul Lehmann (3) · Marcel Besson (2) · Gianni Caproni (2) · Arthur Ferguson Pollock (2) · Oskar Nauss (2) · Lucien-Constant-Joseph Harel (2) · Dermot Joseph Mooney (2) · Henri-Hubert Pagny (2) · Edward Eugene Brown (2) · René Hanriot‎ (2) · Georges Guérin (2) · Ernst Heinkel (2)
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Application number:
None (16)
Granted:
Related to aircraft:
Patent agent:
None (45) · Armengaud jeune (8) · Weismann et Marx (3) · Marks & Clerk (3) · None (3) · C. Baumann (3) · Dom. Casalonga (2) · L. Chassevent (2) · Lavoix et Mosès‎ (2) · George Barker & Brettell (2) · J. Germain (2) · Dupont et Elluin (2) · Dony and Lejeune (2) · Edmund Hunt & Co. (2) · Brewer & Son (2) · Boult, Wade & Tennant (2)
IPCs: (Click arrow to add another value)
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Citations from after 1930:
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