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JACQUES LORIA
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G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
G01N9/04—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of fluids
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FR472005D1914-05-091914-05-09Perfectionnements aux bouteilles destinées à contenir du lait ou autres liquides alimentaires
ExpiredFR472005A
(fr)
Appareil pour distribuer des liquides colorés à des instruments destinés à indiquer le niveau des liquides, particulièrement applicables aux chaudières à vapeur et autres usages analogues