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C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
C09C1/28—Compounds of silicon
C09C1/32—Ultramarine
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FR410055D1909-12-061909-12-06Procédé pour cuire l'outremer dans des cornues fermées par des couvercles
ExpiredFR410055A
(fr)
Procédé et appareils pour l'emboutissage de flans carrés ou polygonaux en vue d'obtenir des pièces rondes, ovales ou d'autres formes arrondies