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DE435706C Expired / Lapsed DE ⏱️ 0.0 years remaining

Optical system

Assignee: EMIL BUSCH AKT GES
•
Filing: 1925-07-28
•
Granted: 1926-10-16
•
Expires: 1945-07-28
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 11:01
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/10; G02B27/1006; G02B27/1013; G02B27/14; G02B27/144

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