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经营范围
发明名称
DRAWBACK CHECK VALVE
摘要
A valve for a pump arrangement which serves on one hand as a one-way outlet valve subject to functioning, after fluid has been dispensed, of drawing back some fluid which has been dispensed.
申请公布号
CA2808550(A1)
申请公布日期
2013.12.19
申请号
CA20132808550
申请日期
2013.03.08
申请人
GOTOHTI.COM INC.
发明人
OPHARDT, HEINER;MIRBACH, ALI
分类号
B65D83/76
主分类号
B65D83/76
代理机构
代理人
主权项
地址
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