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Patents > Office : DE or SU or US & Tech fields: balloon & First filing: Yes

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Office: (Click arrow to add another value)
Inventors:
Johann Schütte (5) · Ralph Hazlett Upson (5) · None (3) · Eugene F. Falconnet (2) · Albert Livingstone Blackman (2) · William Beeson (2) · Walter Hermann von Mach (2) · Joseph Allison Steinmetz (2)
Inventor country:
Applicant person:
None (18) · Johann Schütte (5) · Joseph Allison Steinmetz (2) · Albert Livingstone Blackman (2) · Eugene F. Falconnet (2) · Walter Herrmann von Mach (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (63)
Granted:
Related to aircraft:
National tech categories:
USPC 244/30 (11) · USPC 244/97 (10) · None (10) · DE 77 (8) · USPC 244/26 (6) · DE 77h.4 (6) · USPC 244/127 (6) · USPC 244/125 (5) · USPC 244/99 (5) · USPC 244/28 (5) · USPC 244/25 (5) · USPC 244/31 (5)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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