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发明名称
摘要
申请公布号
JPS5211430(B2)
申请公布日期
1977.03.31
申请号
JP19720015639
申请日期
1972.02.16
申请人
发明人
分类号
H01B13/26;H01B13/24
主分类号
H01B13/26
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