AT229889B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Process for the control device for concentrating the hydrochloric acid produced with an adiabatic tower
Assignee: Hoechst Ag
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Filing: 1961-09-18
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Granted: 1963-10-25
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Expires: 1981-09-18
Abstract
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Bibliographic Details
Application Number
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Jurisdiction
AT
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google_patents
Last Synchronized
2026-10-28 17:08
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