Drilldown: Patents

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Patents > Tech fields: propeller & Number of claims: 5-8 & Number of figures: 8-40

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Inventors:
Thomas Augustus Dring (3) · Albert Hugo Friedel (2) · William Andrew Hutson (2) · Christian Lorenzen (2)
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None (15) · AU 90.3 (3) · AU 90.5 (3) · USPC 244/22 (2) · USPC 244/99 (2) · USPC 244/66 (2)
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