DE722080C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Advertising device, especially for roads
Assignee: RICHARD CALLIES
•
Filing: 1940-11-27
•
Granted: 1942-06-30
•
Expires: 1960-11-27
Abstract
No abstract record available.
Inventors
- 👤 Richard Callies
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 17:41
CPC Classifications
G; G09; G09F; G09F19/00; G09F19/22; G09F19/228
Claims Analysis
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References Cited (Backward Citations)
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