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Patents > National tech categories: None & CPCs : CPC B22D33/00 or CPC B64C39/005

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Office:
Inventors:
Isaac Bell (5) · John Muckle (2) · Paul DE MONTGOLFIER (2)
Inventor country:
Applicant person:
Isaac Bell (4) · None (2) · MONTGOLFIER Paul (2) · John Muckle (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (4)
Granted:
Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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