Patent DE747766C successfully refreshed from Google Patents.
DE747766C
Expired / Lapsed
DE
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Galton pipe with parabolic mirror
Assignee: Heinz Voigt
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Filing: 1939-01-25
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Granted: 1944-10-13
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Expires: 1959-01-25
Abstract
No abstract record available.
Inventors
- 👤 Heinz Voigt
- 👤 Christian Wisspeintner
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 18:03
CPC Classifications
G; G10; G10K; G10K5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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