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经营范围
发明名称
Sequence valve
摘要
申请公布号
GB2043209(A)
申请公布日期
1980.10.01
申请号
GB19780046871
申请日期
1978.12.01
申请人
WRIGHT RAIN LTD
发明人
分类号
A01G25/16;(IPC1-7):F16K31/12
主分类号
A01G25/16
代理机构
代理人
主权项
地址
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