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Kooperativa Forbundet Forening UPA
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Kooperativa Forbundet Forening UPA
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Application filed by Kooperativa Forbundet Forening UPAfiledCriticalKooperativa Forbundet Forening UPA
Application grantedgrantedCritical
Publication of FR1014665ApublicationCriticalpatent/FR1014665A/fr
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
FR1014665D1949-12-121950-03-15Procédé et appareil pour la fabrication continue d'une matière absorbant
ExpiredFR1014665A
(fr)