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经营范围
发明名称
PROCESS FOR PRODUCING PHENOLIC FOAMS
摘要
申请公布号
GB8814928(D0)
申请公布日期
1988.07.27
申请号
GB19880014928
申请日期
1988.06.23
申请人
BP CHEMICALS LTD
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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