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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Publication of FR791473ApublicationCriticalpatent/FR791473A/fr
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D23/00—Control of temperature
G05D23/19—Control of temperature characterised by the use of electric means
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Automation & Control Theory
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FR791473D1934-06-201935-06-20Dispositif de réglage automatique de caractéristiques physiques variables, telles que la température ou la pression
ExpiredFR791473A
(fr)