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发明名称
A HIGH PRESSURE PILOT VALVE WITH MANUAL RESET MECHANISM
摘要
申请公布号
IE42911(B1)
申请公布日期
1980.11.05
申请号
IE19760001626
申请日期
1976.07.22
申请人
WILLIS OIL TOOL CO
发明人
分类号
F16K17/34;F16K17/00;F16K17/10;F16K17/32;(IPC1-7):16K31/44
主分类号
F16K17/34
代理机构
代理人
主权项
地址
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