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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
B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
B29B13/023—Half-products, e.g. films, plates
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FR812818A1958-12-181959-12-11Procédé et installation de glaçage d'une couche de résine sur une feuille de papier ou matière similaire
ExpiredFR1242666A
(fr)
Procédé de glaçage d'une couche de résine recouvrant une feuille de papier ou matière similaire et installation pour la mise en oeuvre de ce procédé
Papier gommé, enduit d'un côte d'une couche de matière adhésive susceptible d'être humectée à nouveau et procédé, ainsi que dispositif pour sa fabrication