CH269846A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Screen for cinemas.
Assignee: Roman Clemens Hermann
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Filing: 1948-11-23
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Granted: —
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Expires: 1968-11-23
Abstract
No abstract record available.
Inventors
- 👤 Roman Clemens Hermann
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 13:48
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/54; G03B21/56; G03B21/562
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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