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经营范围
发明名称
Production of activated carbon
摘要
申请公布号
US2508474(A)
申请公布日期
1950.05.23
申请号
US19450617456
申请日期
1945.09.19
申请人
UNION CARBIDE AND CARBON CORPORATION
发明人
SLYH JOHN A.;JANES MILTON;DOYING ERNEST G.
分类号
C01B31/12
主分类号
C01B31/12
代理机构
代理人
主权项
地址
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