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发明名称
METHOD OF MAKING ELECTRICAL RESISTORS
摘要
申请公布号
US3522086(A)
申请公布日期
1970.07.28
申请号
USD3522086
申请日期
1967.09.26
申请人
WELWYN ELECTRIC LTD.
发明人
JAMES EDGE
分类号
C23C18/28;C23C18/36;H01B1/00;H01C7/00;H01C17/18;(IPC1-7):H01C7/00;H01C17/00
主分类号
C23C18/28
代理机构
代理人
主权项
地址
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