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Patents > Tech fields : Airship or subsystem & Patent agent: None & Number of diagram pages: 2-50000000

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Office:
Inventors:
None (8) · Hippolyte Chevron (3) · Vincent Wisniewski (3) · Sam Leonard Walkden (3) · Louis Coutant Badeau (3) · Jacques Ravelli (3) · Joseph Fauchon (2) · James Means (2) · John P. Tarbox (2) · Joseph Evans Cooper (2) · Hermann Ruthenberg (2) · Hermann Hassenbach (2) · Adolphe Clément-Bayard (2) · Romeo Wankmüller (2)
Inventor country:
Applicant person:
None (17) · Hippolyte Chevron (3) · Vincent Wisniewski (3) · Sam Leonard Walkden (3) · Louis Coutant Badeau (3) · Jacques Ravelli (3) · Hermann Hassenbach (2) · James Means (2) · Joseph Evans Cooper (2) · Joseph Fauchon (2) · Adolphe Clément-Bayard (2) · Hermann Ruthenberg (2) · Romeo Wankmüller (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (30)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (31) · None (18) · FR 6.4 (8) · DE 77 (6) · USPC 244/52 (2) · NL 62.15 (2) · NL 62 (2) · USPC 244/79 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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