Patent US1925720A successfully refreshed from Google Patents.
CH97551A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Mobile installation for the projection of advertising.
Assignee: Piquerez Emile
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Filing: 1921-07-26
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Granted: —
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Expires: 1941-07-26
Abstract
No abstract record available.
Inventors
- 👤 Piquerez Emile
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-29 21:46
CPC Classifications
G; G09; G09F; G09F21/00; G09F21/04; G09F19/00; G09F19/12; G09F19/18; G09F21/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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