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Application filed by Manufactures Des Glaces Sa D, Saint Gobain Prod Chim DefiledCriticalManufactures Des Glaces Sa D
Publication of CH253065ApublicationCriticalpatent/CH253065A/fr
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
B29B13/00—Conditioning or physical treatment of the material to be shaped
B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
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Mechanical Engineering
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CH253065D1945-01-231946-01-23Procédé de fabrication de poudres à mouler à base de résines thermoplastiques.
CH253065A
(fr)
Procédé de fabrication de bretelles pour hommes, et articles analogues, en matières élastiques à base de résines synthétiques, et articles ainsi obtenus
Perfeccionamientos en la construcción de los moldes empleados en la fabricación de piezas formadas a base de resinas sintéticas endurecibles por el calor