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发明名称
METHOD OF FABRICATION OF MOLDED PARTS OF POLYURETHANE FOAM HAVING A NON-CELLULAR SURFACE LAYER
摘要
申请公布号
CA854253(A)
申请公布日期
1970.10.20
申请号
CAD854253
申请日期
申请人
SOCIETE QUILLERY
发明人
GEORGES GONZALEZ
分类号
主分类号
代理机构
代理人
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