Patent AT212048B successfully refreshed from Google Patents.
AT212048B
Expired / Lapsed
AT
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Device for achieving high magnifications while avoiding entoptic and dioptric interference in optical devices
Assignee: Akad Wissenschaften Ddr
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Filing: 1958-03-03
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Granted: 1960-11-25
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Expires: 1978-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-01 14:53
CPC Classifications
A; A61; A61B; A61B3/00; A61B3/10; A61B3/13; G; G02; G02B; G02B21/00; G02B21/18; G02B21/20; G02B21/22
Claims Analysis
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