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发明名称
摘要
申请公布号
JPH0443312(U)
申请公布日期
1992.04.13
申请号
JP19900086692U
申请日期
1990.08.18
申请人
发明人
分类号
H02B13/02;H01H33/53;(IPC1-7):H02B13/02;H02B13/04
主分类号
H02B13/02
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代理人
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