Drilldown: Patents

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Patents > Office : ES or NL or UN or Other & Applicant is inventor: Yes & Publication date: 1900 - 1999 & CPCs: CPC B64B1/58 & First filing: No

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Office: (Click arrow to add another value)
Inventors:
Adolphe Clément-Bayard (4) · Édouard Surcouf (3) · Leonardo Torres Quevedo (3) · Adrien-Edmond Martinot (2) · Francis Edward Baron (2) · Mabel Baron (2)
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Tech fields:
LTA (37) · frame (11) · balloon (9) · Balloons (7) · dirigibles (7) · stability (6) · design (6) · navigation (5) · construction (5) · Subsystem (5) · airship (4) · gas (3) · propulsion (3) · envelope (3) · ballonet (3) · compartments (3) · texture (3)
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None (3)
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Citations from after 1930:
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Showing below up to 45 results in range #1 to #45.

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