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经营范围
发明名称
SEQUENTIALLY CLOSING AND OPENING ALTERNATELY SEATING FLOW CONTROL VALVE
摘要
申请公布号
US3443596(A)
申请公布日期
1969.05.13
申请号
USD3443596
申请日期
1966.02.09
申请人
ANATOL KLENK
发明人
ANATOL KLENK
分类号
F15B13/04;F16K11/02;F16K11/044;F16K11/10;(IPC1-7):F16K21/00
主分类号
F15B13/04
代理机构
代理人
主权项
地址
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