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发明名称
Process for the production of ash-free adsorbent carbon
摘要
申请公布号
US1803943(A)
申请公布日期
1931.05.05
申请号
US19270232709
申请日期
1927.11.11
申请人
MICHIGAN STATE BOARD OF AGRICULTURE
发明人
MILLER ELROY J.
分类号
C01B31/08
主分类号
C01B31/08
代理机构
代理人
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