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经营范围
发明名称
Pump sealing arrangements
摘要
申请公布号
GB2078877(A)
申请公布日期
1982.01.13
申请号
GB19800020445
申请日期
1980.06.23
申请人
LABOUR PUMP CO LTD
发明人
分类号
F04D29/14;F16J15/16;(IPC1-7):F16J15/16;F16J15/34
主分类号
F04D29/14
代理机构
代理人
主权项
地址
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