DEVICE FOR AUTOMATIC CONTROL OF OXYGEN CONDITIONS OF NATURAL AND WASTE WATER

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Bibliographic Details
Main Authors VRACHEV IVAN S,SU, GOTGELF YULIJ E,SU, KUZMIN ANATOLIJ A,SU, LEVIN ADOLF S,SU
Format Patent
LanguageEnglish
Published 23.09.1981
Subjects
CHEMISTRY
CONTROLLING
METALLURGY
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Bibliography:Application Number: SU19802863365