Drilldown: Patents

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Patents > Office: DE & CPCs : CPC B64B1/58 or CPC B64C33/02

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Inventors:
None (12) · Hermann Israel (2) · Ernst Georg August Baumgarten (2) · Friedrich Kopsch (2)
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Tech fields:
LTA (36) · flapping (15) · frame (14) · None (14) · balloon (12) · airship (9) · propulsion (8) · ornithopter (7) · wing (7) · gas (6) · subsystem (6) · navigation (5) · wings (5) · car (5) · piloting (4) · whole (4) · design (4)
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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 80 results in range #1 to #80.

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