Raphael Ernst May
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Raphael Ernst May was an aero inventor in Hamburg.
Patents whose inventor or applicant is Raphael Ernst May
- Patent DE-1894-82482 (English title: Airship with [end to end?] tube [functioning as?] screw-propeller, Filing date: 1894-10-02)
- Patent DE-1894-83034 (English title: Airship with parallel aeroplanes arranged one above the other around a revolving mast, Filing date: 1894-10-02)
References
Names | Raphael Ernst May |
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Birth date | |
Death date | |
Countries | DE |
Locations | Hamburg |
Occupations | |
Tech areas | LTA, Design, Frame, Propulsion |
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