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经营范围
发明名称
HYDRAULIC PRESSURE VALVE
摘要
申请公布号
CS198044(B1)
申请公布日期
1980.05.30
申请号
CS19780006521
申请日期
1978.10.09
申请人
FRYDRYSEK,JAN,CS
发明人
FRYDRYSEK,JAN,CS
分类号
F16K1/14;(IPC1-7):F16K1/14
主分类号
F16K1/14
代理机构
代理人
主权项
地址
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