Drilldown: Patents

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Patents > CPCs : CPC B64C23/005 or CPC B64C35/00 & Number of claims: 4

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Inventors:
None (4) · Otto Sack (2) · Walter Fisher Luff (2) · Alfred William Turner (2)
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None (4) · Alfred William Turner (2) · Otto Sack (2) · Walter Fisher Luff (2)
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Tech fields:
None (14) · airplane (9) · hybrid (7) · Hydroaeroplane (7) · Propulsion (6) · frame (5) · construction (5) · helicopter (4) · navigation (4) · propeller (3) · marine (3) · control (3) · design (3) · propellers (3)
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None (2)
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Showing below up to 49 results in range #1 to #49.

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