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发明名称
Electric heating element
摘要
申请公布号
US3359525(A)
申请公布日期
1967.12.19
申请号
US19640403903
申请日期
1964.10.14
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
HUBBUCH LEO P.
分类号
H01B1/22;H01B1/24;H05B3/00;H05B3/14
主分类号
H01B1/22
代理机构
代理人
主权项
地址
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