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摘要
申请公布号
JPS58187685(U)
申请公布日期
1983.12.13
申请号
JP19820086694U
申请日期
1982.06.09
申请人
发明人
分类号
F16L37/12;F16L37/00;(IPC1-7):F16L37/12
主分类号
F16L37/12
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