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经营范围
发明名称
Furnace
摘要
申请公布号
US1795921(A)
申请公布日期
1931.03.10
申请号
US19260117937
申请日期
1926.06.23
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
BAKER JOHN F.
分类号
C22B1/20;F27B9/38;F27B21/06
主分类号
C22B1/20
代理机构
代理人
主权项
地址
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