CH206205A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Folder for storing film negatives and associated positive images.
Assignee: Eggen Carl
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Filing: 1938-09-05
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Granted: —
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Expires: 1958-09-05
Abstract
No abstract record available.
Inventors
- 👤 Eggen Carl
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-24 23:40
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/54; G03B21/64
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References Cited (Backward Citations)
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