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经营范围
发明名称
Induction furnace
摘要
申请公布号
US1862293(A)
申请公布日期
1932.06.07
申请号
US19310506920
申请日期
1931.01.06
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
BRACE PORTER H.
分类号
H05B6/22
主分类号
H05B6/22
代理机构
代理人
主权项
地址
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