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DE548587C Expired / Lapsed DE ⏱️ 0.0 years remaining

Cinema playback device for inclined projection direction

Assignee: Zeiss Ikon AG
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Filing: —
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Granted: 1932-04-16
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Expires: 1949-04-16
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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 2026-10-24 14:40
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/20

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