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发明名称
Improvements in or relating to valves for fluids
摘要
申请公布号
GB857393(A)
申请公布日期
1960.12.29
申请号
GB19580030289
申请日期
1958.09.23
申请人
ROBERT BOSCHE, G.M.B.H.
发明人
分类号
E21D15/51;F16K17/04;F16K17/10;F16K17/168
主分类号
E21D15/51
代理机构
代理人
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