DE390974C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Advertising device, especially for light projection advertising
Assignee: JOSEPH WELING
•
Filing: 1923-03-24
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Granted: 1924-02-26
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Expires: 1943-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 07:31
CPC Classifications
G; G09; G09F; G09F19/00; G09F19/12; G09F19/18
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References Cited (Backward Citations)
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