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经营范围
发明名称
Procédé de préparation de matières polymères thermoplastiques expansibles
摘要
申请公布号
FR76020(E)
申请公布日期
1961.09.08
申请号
FR19590799784
申请日期
1959.07.09
申请人
STYRENE PRODUCTS LTD.
发明人
分类号
C08J9/18
主分类号
C08J9/18
代理机构
代理人
主权项
地址
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