FR680294A - Procédé et dispositifs pour l'établissement et le maintien automatiques d'un état déterminé dans des médiums liquides ou gazeux
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Procédé et dispositifs pour l'établissement et le maintien automatiques d'un état déterminé dans des médiums liquides ou gazeux
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SCHNEIDER JAQUET ET CO
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SCHNEIDER JAQUET ET CO
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G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N19/00—Investigating materials by mechanical methods
G01N19/10—Measuring moisture content, e.g. by measuring change in length of hygroscopic filament; Hygrometers
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FR680294D1928-08-161929-08-14Procédé et dispositifs pour l'établissement et le maintien automatiques d'un état déterminé dans des médiums liquides ou gazeux
ExpiredFR680294A
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