Drilldown: Patents

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Patents > Year granted: 1870 - 1879 & First filing: No & Number of figures: None

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Inventors:
None (3) · Barbier (2) · Ernst Georg August Baumgarten (2) · Couturier (2) · Joseph Simmons (2) · Villard (2)
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None (15) · Villard (2) · Barbier (2) · Couturier (2)
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Tech fields:
navigation (31) · propulsion (15) · aerostat (13) · balloon (12) · None (8) · propellers (8) · airship (8) · construction (7) · balloons (6) · LTA (6) · stability (5) · propeller (4) · hydrogen (3)
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Showing below up to 75 results in range #1 to #75.

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