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Patents > Office : DE or US & CPCs: CPC B64B1/58

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Office: (Click arrow to add another value)
Inventors:
None (13) · John Rudolph Gammeter (3) · Ernst Georg August Baumgarten (2)
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Applicant is inventor:
Tech fields:
LTA (46) · balloon (18) · frame (10) · None (10) · gas (9) · car (7) · airship (6) · dirigible (5) · material (5) · propulsion (4) · propeller (4) · navigation (4) · airplane (4) · compartments (4) · fabric (4) · design (4)
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Related to aircraft:
CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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Showing below up to 64 results in range #1 to #64.

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