DE453484C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Change frame with folded slide-in strips for display signs or the like.
Assignee: Berliner Strassenbahn Betr S G
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Filing: 1926-04-10
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Granted: 1927-12-08
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Expires: 1946-04-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 18:48
CPC Classifications
G; G09; G09F; G09F7/00; G09F15/00; G09F15/0006; G09F15/0012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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