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发明名称
VERFAHREN ZUR HERSTELLUNG VON EINKRISTALLEN AUS BETA-BLEIDIOXID
摘要
申请公布号
DE2457357(B2)
申请公布日期
1977.12.08
申请号
DE19742457357
申请日期
1974.12.04
申请人
发明人
分类号
C01G21/08;C01G21/02;C01G21/10;C30B7/10;C30B29/16;C30B29/62;(IPC1-7):B01J17/04
主分类号
C01G21/08
代理机构
代理人
主权项
地址
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