DE674059C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Darkening device for windows
Assignee: Ernst Flohr & Co GmbH
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Filing: 1937-09-15
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Granted: 1939-04-04
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Expires: 1957-09-15
Abstract
No abstract record available.
Inventors
- 👤 Ernst Flohr
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 11:46
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/26; E06B9/262; E06B2009/2625
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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