DE840169C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Refractometer for objective eye examinations
Assignee: OPTIKGERAETE GmbH
•
Filing: 1950-06-23
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Granted: 1952-05-29
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Expires: 1970-06-23
Abstract
No abstract record available.
Inventors
- 👤 Kurt Dipl-Ing Kirchhuebel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 22:50
CPC Classifications
A; A61; A61B; A61B3/00; A61B3/10; A61B3/12; A61B3/1208
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE614873C
Cited
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