Drilldown: Patents

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Patents > Tech fields: airship & Granted: Yes & Number of figures: 8-20

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Inventors:
None (4) · Joseph Evans Cooper (3) · Heinrich Hildebrand (2) · Jean Walter-Martin (2) · George Holt Thomas (2) · Gustav Behrens (2) · Charles Groombridge (2) · Frank John Tippen (2) · Rudolf Wagner (2) · William Alfred South (2) · Adolphe Clément-Bayard (2)
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None (6) · Joseph Evans Cooper (3) · Charles Groombridge (2) · Adolphe Clément-Bayard (2) · Heinrich Hildebrand (2) · Gustav Behrens (2) · George Holt Thomas (2) · Frank John Tippen (2) · Jean Walter-Martin (2) · Rudolf Wagner (2) · William Alfred South (2)
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None (20)
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