Charles Friedrich Zenker
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Charles Friedrich Zenker was an aero inventor In New York City. He worked with Nicholas Hermann Borgfeldt.
Patents whose inventor or applicant is Charles Friedrich Zenker
- Patent CA-1895-48175 (English title: Apparatus for aerial navigation)
- more sources to draw from
References
Names | Charles Friedrich Zenker |
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Birth date | |
Death date | |
Countries | US |
Locations | New York |
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Affiliations | Nicholas Hermann Borgfeldt |
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