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FORMA
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FORMA
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Publication of FR62317EpublicationCriticalpatent/FR62317E/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
B29C33/00—Moulds or cores; Details thereof or accessories therefor
B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR62317D1950-10-181950-10-18Procédé de moulage de boîtes et objets analogues et pièces moulées en comportant application
ExpiredFR62317E
(fr)