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发明名称
Clip
摘要
申请公布号
US2817068(A)
申请公布日期
1957.12.17
申请号
US19560609595
申请日期
1956.09.13
申请人
THERMAL MFG. COMPANY
发明人
SCHWING RUSSELL L.
分类号
H01C1/146;H01F5/04
主分类号
H01C1/146
代理机构
代理人
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