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发明名称
SPOSOB OTRZYMYWANIA AKTYWNEGO TLENKU GLINU
摘要
申请公布号
PL107672(B1)
申请公布日期
1980.02.29
申请号
PL19780206973
申请日期
1978.05.19
申请人
发明人
分类号
C01F7/14;C01F7/34;(IPC1-7):C01F7/14
主分类号
C01F7/14
代理机构
代理人
主权项
地址
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