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发明名称
JOINT HYDRAULIQUE A PASSAGE SEC
摘要
申请公布号
FR2342439(A1)
申请公布日期
1977.09.23
申请号
FR19770005474
申请日期
1977.02.24
申请人
ZINK CY JOHN
发明人
分类号
F16J15/14;F16K13/10;F23G7/08;(IPC1-7):F16J15/14
主分类号
F16J15/14
代理机构
代理人
主权项
地址
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