CH180729A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Glare protection device detachably attached to glasses or a pince-nez.
Assignee: Wildi Eduard
•
Filing: 1935-04-23
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Granted: —
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Expires: 1955-04-23
Abstract
No abstract record available.
Inventors
- 👤 Wildi Eduard
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-03 21:49
CPC Classifications
G; G02; G02C; G02C9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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