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Machf Brabant D Van Opstal N V
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Machf Brabant D Van Opstal N V
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Application filed by Machf Brabant D Van Opstal N VfiledCriticalMachf Brabant D Van Opstal N V
Priority to FR804310ApriorityCriticalpatent/FR1237363A/fr
Application grantedgrantedCritical
Publication of FR1237363ApublicationCriticalpatent/FR1237363A/fr
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
G01N15/02—Investigating particle size or size distribution
G01N15/0272—Investigating particle size or size distribution with screening; with classification by filtering
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Chemical & Material Sciences
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Dispersion Chemistry
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FR804310A1959-09-041959-09-04Dispositif pour le contrôle de la finesse d'un produit pulvérulent transporté pneumatiquement par une conduite
ExpiredFR1237363A
(fr)