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经营范围
发明名称
Electrolytic cell
摘要
申请公布号
US1855732(A)
申请公布日期
1932.04.26
申请号
US19280301144
申请日期
1928.08.21
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SMITH JAMES NORMAN
分类号
C25B9/08
主分类号
C25B9/08
代理机构
代理人
主权项
地址
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