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发明名称
Способ приготовления активированного угля
摘要
申请公布号
SU25523(A1)
申请公布日期
1932.02.29
申请号
SU19270017041
申请日期
1927.06.11
申请人
O. SHOBER
发明人
O. SHOBER
分类号
C01B31/10
主分类号
C01B31/10
代理机构
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