Franz Drexler
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Franz Drexler was an aero inventor whom fairly early British patent data has filing from Zurich.[1]
Later German patent data has him filing from Berlin-Friedenau.[2] This person had 0 publications and 3 patents in this database.
Patents whose inventor or applicant is Franz Drexler
- Patent GB-1910-29175 (English title: Improvements in flying machines, Supplementary to patent: Patent of DE-1909-12-15 Franz Drexler, Filing date: 1910-12-15)
- Patent FR-1911-424276 (English title: Automatic control system for flying machines, Supplementary to patent: Patent DE-1909-12-15, Filing date: 1910-12-15)
- Patent DE-1916-323881 (English title: Control for aircraft, in which two tax can be adjusted individually or together, Filing date: 1916-07-20)
References
Names | Franz Drexler |
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Countries | CH, DE |
Locations | Zurich, canton of Zurich, Berlin-Friedenau |
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