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发明名称
PROCESS FOR THE MANUFACTURE OF PYROCATECHOL DERIVATIVES
摘要
申请公布号
CA896569(A)
申请公布日期
1972.03.28
申请号
CAD896569
申请日期
申请人
HOFFMANN-LA ROCHE LIMITED
发明人
CLARK W. PERRY
分类号
主分类号
代理机构
代理人
主权项
地址
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