CH203546A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Protective glasses with protective lens that can be opened by moving the head.
Assignee: Graber Paul
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Filing: 1938-03-21
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Granted: —
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Expires: 1958-03-21
Abstract
No abstract record available.
Inventors
- 👤 Graber Paul
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 19:54
CPC Classifications
A; A61; A61F; A61F9/00; A61F9/02; A61F9/025; G; G02; G02C; G02C9/00; G02C9/02
Claims Analysis
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References Cited (Backward Citations)
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