Patent classifications
G
PHYSICS
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G05
CONTROLLING; REGULATING
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G05D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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G05D23/01
without auxiliary power
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G05D23/13
by varying the mixing ratio of two fluids having different temperatures
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G05D23/132
with temperature sensing element
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G05D23/134
measuring the temperature of mixed fluid
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