Patent AU-1910-1556309

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Not much data available but likely filed in 1909.

Patents which are supplementary to this one
  • Patent GB-1909-22021 (English title: Steering and Controlling Device for Screw Propelled Vessels including Air Ships, Filing date: September 27, 1909)
  • Patent US-1910-947833 (English title: Rudder for controlling the various movements of screw-propelled vessels, Filing date: January 23, 1909)

Sources

Year filed
Year granted 1910
Office AU
Patent number 1556309
Inventors Johan Peter Hemme Lund
Inventor country AU
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Applicant is inventor? 1
Original title An improved steering and controlling device for screw propelled vessels including airships
English title Steering and controlling device for screw propelled vessels
Tech fields rudder, navigation, marine
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Grant date 1910-02-08
Granted? 1
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Supplementary to patent
Related to aircraft? 1
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