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发明名称
IMPROVEMENTS IN VALVES
摘要
申请公布号
GB2135025(B)
申请公布日期
1986.01.02
申请号
GB19840003338
申请日期
1984.02.08
申请人
RAYMOND JEAN * MONROCQ
发明人
RAYMOND JEAN * MONROCQ
分类号
F16K41/10;F16K49/00;(IPC1-7):F16K51/00
主分类号
F16K41/10
代理机构
代理人
主权项
地址
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