AT304897B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Optical element provided with a protective layer
Assignee: Reichert Optische Werke Ag
•
Filing: 1971-03-03
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Granted: 1973-01-25
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Expires: 1991-03-03
Abstract
No abstract record available.
Inventors
- 👤 Franz Dipl Ing Dr Tech Twaroch
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-04 04:27
CPC Classifications
G; G02; G02B; G02B1/00; G02B1/10; G02B1/11; G02B1/113; G02B1/115
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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