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发明名称
摘要
申请公布号
JPS5423100(B2)
申请公布日期
1979.08.11
申请号
JP19750099682
申请日期
1975.08.15
申请人
发明人
分类号
H01H31/28;H01H33/20;H01H33/42
主分类号
H01H31/28
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代理人
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地址
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