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G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
G01N31/222—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating moisture content
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FR756604D1932-06-131933-06-07Procédé et appareil pour déterminer la teneur en eau de bois, matières textiles et substances analogues
ExpiredFR756604A
(fr)
Perfectionnements à un procédé et à des moyens pour déterminer, indiquer ou contrôler, ou indiquer et contrôler la teneur en humidité et la qualité de certaines matières