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DE368379C Expired / Lapsed DE ⏱️ 0.0 years remaining

Valve brass instrument

Assignee: JULIUS HEUBACH
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Filing: 1921-06-18
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Granted: 1923-02-02
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Expires: 1941-06-18
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 18:00
CPC Classifications
G; G10; G10D; G10D9/00; G10D9/04

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