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发明名称
VALVES
摘要
申请公布号
GB2032060(B)
申请公布日期
1982.12.22
申请号
GB19780039837
申请日期
1978.10.09
申请人
MENZEL S W O
发明人
分类号
F16K5/02;(IPC1-7):F16K5/02
主分类号
F16K5/02
代理机构
代理人
主权项
地址
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