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发明名称
METHOD AND APPARATUS FOR THE PRODUCTION OF SHAPED ARTICLES OF EXPANDED COHERED GRANULES OF THERMOPLASTIC MATERIAL, IN PARTICULAR, POLYSTYRENE
摘要
申请公布号
CA909462(A)
申请公布日期
1972.09.12
申请号
CAD909462
申请日期
申请人
COMPAGNIE DE SAINT-GOBAIN
发明人
ANDRE RIVAT-LAHOUSSE
分类号
主分类号
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