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Patent DE503442C successfully refreshed from Google Patents.
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DE503442C Expired / Lapsed DE ⏱️ 0.0 years remaining

Liquid seal for standing agitator waves on pressure vessels

Assignee: Schering Kahlbaum AG
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Filing: —
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Granted: 1930-07-23
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Expires: 1947-07-23
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-06 05:10
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/40; F16J15/406; B; B01; B01F; B01F35/00; B01F35/30; B01F2035/35; B01F2035/351; B01F2035/3512

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