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经营范围
发明名称
Improvements in bearings for rotary meter or pump pistons
摘要
申请公布号
GB953008(A)
申请公布日期
1964.03.18
申请号
GB19610012187
申请日期
1961.04.05
申请人
BOPP & REUTHER G.M.B.H.
发明人
分类号
F01C1/063;F02B53/00;F04C2/08;F04C2/12;G01F15/00
主分类号
F01C1/063
代理机构
代理人
主权项
地址
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