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DE557933C Expired / Lapsed DE ⏱️ 0.0 years remaining

Device for the treatment of film strips

Assignee: Individual
•
Filing: 1930-02-28
•
Granted: 1932-08-30
•
Expires: 1950-02-28
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-27 06:32
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/02; G03D15/022

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