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发明名称
摘要
申请公布号
JP3337933(B2)
申请公布日期
2002.10.28
申请号
JP19970025614
申请日期
1997.02.07
申请人
发明人
分类号
F16L33/00;F16L33/28;H02G3/06;(IPC1-7):F16L33/00
主分类号
F16L33/00
代理机构
代理人
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