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经营范围
发明名称
Method of calcining coal for production of an activated primary carbon
摘要
申请公布号
US2407268(A)
申请公布日期
1946.09.10
申请号
US19430511380
申请日期
1943.11.22
申请人
WILLIAM A. CARLISLE, JR.
发明人
GOSS WORTH C.
分类号
C01B31/10
主分类号
C01B31/10
代理机构
代理人
主权项
地址
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