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发明名称
摘要
申请公布号
NL6501979(A)
申请公布日期
1965.08.18
申请号
NL19650001979
申请日期
1965.02.17
申请人
发明人
分类号
F16L37/113;H01R13/22;H01R13/625;H01R13/646
主分类号
F16L37/113
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代理人
主权项
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