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CH449407A
Expired / Lapsed
CH
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Assignee: Zeiss Ikon Ag
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Filing: 1967-04-21
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Granted: —
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Expires: 1987-04-21
Abstract
No abstract record available.
Inventors
- 👤 Krumbein Fritz
- 👤 Rauscher Willy
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-01 09:57
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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