Patent DE652728C successfully refreshed from Google Patents.
DE652728C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
safety goggles
Assignee: Individual
•
Filing: 1936-05-20
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Granted: 1937-11-08
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Expires: 1956-05-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 05:40
CPC Classifications
G; G02; G02C; G02C11/00; G02C11/12; G02C7/00; G02C7/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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