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发明名称
摘要
申请公布号
JPH0547634(U)
申请公布日期
1993.06.25
申请号
JP19910108279U
申请日期
1991.12.02
申请人
发明人
分类号
F16K11/085;(IPC1-7):F16K11/085
主分类号
F16K11/085
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代理人
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地址
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