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经营范围
发明名称
BALANCED ROTARY SOLENOID VALVE
摘要
申请公布号
US3456689(A)
申请公布日期
1969.07.22
申请号
USD3456689
申请日期
1967.03.03
申请人
MAC VALVES INC.
发明人
WALTER D. LUDWIG
分类号
F16K31/06;(IPC1-7):F16K31/06
主分类号
F16K31/06
代理机构
代理人
主权项
地址
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