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DE631285C Expired / Lapsed DE ⏱️ 0.0 years remaining

Film cassette with supply and take-up container

Assignee: OTTO PERUTZ TROCKENPLATTENFABR
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Filing: 1933-07-20
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Granted: 1936-06-17
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Expires: 1953-07-20
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-31 03:34
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/26; G03B17/265

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