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DE352008C Expired / Lapsed DE ⏱️ 0.0 years remaining

Electric lamp for book lighting or the like.

Assignee: MARIE BEUTL GEB MOUCA
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Filing: —
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Granted: 1922-04-18
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Expires: 1939-04-18
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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 2026-11-04 21:58
CPC Classifications
F; F21; F21V; F21V23/00; F21V23/04; F21V23/0414

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