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发明名称
摘要
申请公布号
JPS622756(Y2)
申请公布日期
1987.01.22
申请号
JP19790054757U
申请日期
1979.04.23
申请人
发明人
分类号
H01G2/18;B65G3/02;(IPC1-7):H01G1/11
主分类号
H01G2/18
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