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经营范围
发明名称
FLOW CONTROL VALVE
摘要
申请公布号
CA903046(A)
申请公布日期
1972.06.20
申请号
CAD903046
申请日期
申请人
EATON YALE AND TOWNE INC.
发明人
GENE A. BARNES
分类号
F16K17/22;G05D7/01;(IPC1-7):G05D7/01
主分类号
F16K17/22
代理机构
代理人
主权项
地址
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