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经营范围
发明名称
Manufacture of styrene and ethylbenzene
摘要
申请公布号
US2384984(A)
申请公布日期
1945.09.18
申请号
US19430490519
申请日期
1943.06.11
申请人
CHARLES WEISMANN
发明人
WEISMANN CHARLES
分类号
C07C2/00;C07C2/76
主分类号
C07C2/00
代理机构
代理人
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