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Application filed by Oscar BruenlerfiledCriticalOscar Bruenler
Publication of CH16466ApublicationCriticalpatent/CH16466A/en
Device for the utilization of the cooling water used in combustion engines for heating purposes with additional utilization of the exhaust gas heat of the engines mentioned
Device for the utilization of the cooling water used in combustion engines for heating or similar purposes with additional utilization of the exhaust gas heat of the engines mentioned
Improvements in or connected withthe production of combustible mixtures, or petroleum spirit therefrom for use in internal combustion engines, andother heating purposes