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Patents > IPCs : IPC B64B1/58 or IPC B64B1/62 or IPC B64C33/00 & Citations from after 1930: None & Number of text pages: 3-20000000

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Office:
Inventors:
None (4) · Johann Schütte (4) · René-Joseph-Ghislain Straunard (3) · Franz Xaver Wels (2) · Richard A. Engler (2) · Paul Lehmann (2) · Louis Coutant Badeau (2) · Konstantin Tziolkovski (2) · Georges Juchmès (2) · Walter Hermann von Mach (2)
Inventor country:
Applicant person:
None (13) · Johann Schütte (4) · René-Joseph-Ghislain Straunard (3) · Richard A. Engler (2) · Louis Coutant Badeau (2) · Georges Juchmès (2) · Franz Xaver Wels (2) · Paul Lehmann (2) · Konstantin Tziolkovski (2)
Applicant is inventor:
Tech fields:
LTA (41) · frame (17) · stability (15) · navigation (14) · propulsion (14) · flapping (13) · gas (13) · design (13) · construction (12) · airship (12) · balloon (11) · ballonet (11) · ornithopter (8) · wings (8) · airplane (8) · lift (6) · whole (6)
Full specification filed date:
Application number:
None (8)
Granted:
Related to aircraft:
Patent agent:
None (20) · Lavoix et Mosès (7) · Weismann et Marx (4) · Schwab (3) · Marks & Clerk (3) · Armengaud jeune (2) · Herbert Haddan & Co. (2) · Hippolyte Josse (2) · Hy. Fairbrother (2) · Boult, Wade & Tennant (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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