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Application filed by Ellson C & Co LtdfiledCriticalEllson C & Co Ltd
Priority to PT6682077ApriorityCriticalpatent/PT66820B/en
Publication of PT66820ApublicationCriticalpatent/PT66820A/en
Publication of PT66820BpublicationCriticalpatent/PT66820B/en
Immersible thermostatically controlled heater has both heater element and thermostat totally enclosed in separate housings. Heater element is located in metallic housing which is hermetically connected to plastics housing in which is disposed the thermostat. Metallic housing is provided with an earth connection. Used for aquaria and domestic brewing and fermentation of alcoholic drinks.
Immersible thermostatically controlled heater - with metallic housing for heater with earth connection joined hermetically to thermostat housing (PT 27.7.78)