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发明名称
Improvements relating to the manufacture of activated carbon
摘要
申请公布号
GB434461(A)
申请公布日期
1935.09.02
申请号
GB19350001900
申请日期
1935.01.21
申请人
FRANZ KRCZIL
发明人
分类号
C01B31/08;C01B31/14
主分类号
C01B31/08
代理机构
代理人
主权项
地址
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