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摘要
申请公布号
NL297139(A)
申请公布日期
1965.05.25
申请号
NL19630297139
申请日期
1963.08.26
申请人
发明人
分类号
H01H1/08;H01H29/18;H01H51/28
主分类号
H01H1/08
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