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发明名称
PROCESS FOR REMOVING LAYERS OF SELENIUM
摘要
申请公布号
GB1603160(A)
申请公布日期
1981.11.18
申请号
GB19780023140
申请日期
1978.05.26
申请人
HOECHST AG
发明人
分类号
C11D7/22;G03G5/00;G03G15/00;G03G21/00;(IPC1-7):C23G5/02
主分类号
C11D7/22
代理机构
代理人
主权项
地址
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