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发明名称
METHOD OF MANUFACTURING MANGANESE DIOXIDE
摘要
申请公布号
US5156933(A)
申请公布日期
1992.10.20
申请号
US19910684169
申请日期
1991.04.11
申请人
MITSUI MINING & SMELTING CO., LTD.
发明人
YAMAGUCHI, MUNETOSHI;NAKAMURA, YOSHINOBU;SENZAKI, HIROHISA
分类号
C25B1/21;H01M4/02;H01M4/06;H01M4/08;H01M4/48;H01M4/50
主分类号
C25B1/21
代理机构
代理人
主权项
地址
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