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DE442965C Expired / Lapsed DE ⏱️ 0.0 years remaining

Diaphragm made of glass threads for electrolytic purposes

Assignee: Individual
•
Filing: 1923-06-24
•
Granted: 1927-04-12
•
Expires: 1943-06-24
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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 2026-10-26 18:27
CPC Classifications
C; C25; C25B; C25B13/00; C25B13/04; C25B13/05; C25B13/06

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