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Publication of FR1119274ApublicationCriticalpatent/FR1119274A/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
B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
B29C45/03—Injection moulding apparatus
B29C45/13—Injection moulding apparatus using two or more injection units co-operating with a single mould
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FR1119274D1955-01-101955-01-10Perfectionnement relatif aux presses à injection
ExpiredFR1119274A
(fr)