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经营范围
发明名称
Magnetic alloy
摘要
申请公布号
US1858442(A)
申请公布日期
1932.05.17
申请号
US19310551548
申请日期
1931.07.17
申请人
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
FREY ALBERT A.;COLE GUERNEY H.
分类号
C22C38/02
主分类号
C22C38/02
代理机构
代理人
主权项
地址
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