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发明名称
Method of producing chromium plated tools
摘要
申请公布号
US1838273(A)
申请公布日期
1931.12.29
申请号
US19270242525
申请日期
1927.12.24
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
MCBRIDE BYRON V.
分类号
C25D5/50
主分类号
C25D5/50
代理机构
代理人
主权项
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