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DE643395C Expired / Lapsed DE ⏱️ 0.0 years remaining

Cinema projector trained as a film processing machine

Assignee: FRITZ WALTER DR
•
Filing: 1934-09-25
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Granted: 1937-04-07
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Expires: 1954-09-25
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-26 13:52
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/04; G03D15/043

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