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发明名称
NOVEL ACETALS AND A PROCESS FOR THE MANUFACTURE AND CONVERSION THEREOF
摘要
申请公布号
SG272(G)
申请公布日期
1987.04.03
申请号
SG19720000002
申请日期
1972.12.31
申请人
F.HOFFMANN-LA ROCHE & CO.
发明人
分类号
主分类号
代理机构
代理人
主权项
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