Patent classifications
G
PHYSICS
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G01
MEASURING; TESTING
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G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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25/00
Investigating or analyzing materials by the use of thermal means
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G01N25/20
by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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G01N25/48
on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
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G01N25/4846
for a motionless, e.g. solid sample
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