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经营范围
发明名称
COUPLING VALVE
摘要
申请公布号
CA750831(A)
申请公布日期
1967.01.17
申请号
CAD750831
申请日期
申请人
WHEATON BRASS WORKS
发明人
RICHARD C. SLAWINSKI;WILLIAM MEYER
分类号
主分类号
代理机构
代理人
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