Drilldown: Patents

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Patents > Office: DE & CPCs : CPC B64B1/00 or CPC G01F23/00

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Inventors:
None (7) · Ernst Georg August Baumgarten (2) · Richard Czygan (2)
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Tech fields:
LTA (25) · None (11) · airship (9) · frame (9) · balloon (8) · propeller (7) · navigation (7) · propulsion (6) · car (6) · control (5) · design (5) · dirigible (5) · whole (3) · structure (3) · rigid (3) · suspension (2) · steering (2) · pressure (2) · wings (2) · balloons (2)
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Cites these patents:
Citations from after 1930:
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Showing below up to 48 results in range #1 to #48.

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