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发明名称
Electric resistance elements and the like
摘要
申请公布号
US2400255(A)
申请公布日期
1946.05.14
申请号
US19420443174
申请日期
1942.05.15
申请人
THE INTERNATIONAL NICKEL COMPANY, INC.
发明人
PFEIL LEONARD BESSEMER
分类号
C23C18/12;C23C30/00
主分类号
C23C18/12
代理机构
代理人
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