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发明名称
摘要
申请公布号
BE718505(A)
申请公布日期
1969.01.24
申请号
BED718505
申请日期
1968.07.24
申请人
发明人
分类号
C07C205/59;C09B1/515;C09B1/54;C09B43/00;C09B43/32;C09B45/16;G03C8/04;G03C8/08;G03C8/12
主分类号
C07C205/59
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代理人
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地址
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