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经营范围
发明名称
Recovery of biphenyl from hda polymer
摘要
申请公布号
US3401209(A)
申请公布日期
1968.09.10
申请号
US19660525116
申请日期
1966.02.04
申请人
THE DOW CHEMICAL COMPANY
发明人
MAJEWSKI THEODORE EUGENE
分类号
C07C7/00;C07C7/14;C07C15/14
主分类号
C07C7/00
代理机构
代理人
主权项
地址
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