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FR718790A Expired / Lapsed FR ⏱️ 0.0 years remaining

Device for saving the discharge force of the mass of hot water in high-power refrigeration towers

Assignee: Mannesmann Demag AG
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Filing: 1931-06-17
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Granted: 1932-01-28
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Expires: 1951-06-17
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-26 12:03
CPC Classifications
F; F28; F28F; F28F25/00; F28F25/10; F28F25/02

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