Drilldown: Patents

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Patents > Office: DE & CPCs : CPC B64B1/58 or CPC B64C2700/6235 or CPC B64C2700/6295

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Inventors:
None (35) · Ernst Georg August Baumgarten (2)
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Tech fields:
LTA (36) · frame (23) · None (14) · balloon (12) · airplane (12) · construction (11) · design (9) · gas (6) · biplane (6) · car (6) · airship (5) · material (4) · compartments (4) · fuselage (4) · fabric (4) · wings (4)
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Citations from after 1930:
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Showing below up to 74 results in range #1 to #74.

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