Patent CH215992A successfully refreshed from Google Patents.
CH215992A
Expired / Lapsed
CH
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Cliché support for projection equipment.
Assignee: Pechkranz Rodolphe
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Filing: 1940-10-03
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Granted: —
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Expires: 1960-10-03
Abstract
No abstract record available.
Inventors
- 👤 Pechkranz Rodolphe
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-23 23:17
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/54; G03B21/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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