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发明名称
Preparation of tetrahydrophthalic anhydrides
摘要
申请公布号
US2423234(A)
申请公布日期
1947.07.01
申请号
US19420470028
申请日期
1942.12.24
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
GERHART HOWARD L.;ADAMS LEON M.
分类号
C07D307/89
主分类号
C07D307/89
代理机构
代理人
主权项
地址
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