Patent DE744780C successfully refreshed from Google Patents.
DE744780C
Expired / Lapsed
DE
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Device for determining the speed of fast moving objects, in particular aircraft, by photographic means
Assignee: Askania Werke AG
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Filing: 1939-05-07
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Granted: 1944-01-25
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Expires: 1959-05-07
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Schnittger
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 09:10
CPC Classifications
G; G01; G01P; G01P3/00; G01P3/36; G01P3/38; G01P3/64; G01P3/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR569475A
Cited
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