Patent GB-1884-5621

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Paddle wheel inside of a casing with one part open. Rotating the casing allows the operator to direct where the wheel will exert force.

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Year filed 1884
Year granted
Office GB
Patent number 5621
Inventors E. Göhrung
Inventor country
Applicant person F. Wirth
Applicant firm
Applicant type INDIV
Applicant is inventor? 0
Original title Propeller
English title Propeller
Tech fields propeller, propulsion, navigation
Filing date 1884-03-28
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent F. Wirth
Assigned to
National tech categories GB 4 propel & steer
IPCs
CPCs
Family year
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
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