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发明名称
NON-SEIZING PIVOTED GATE VALVE
摘要
申请公布号
CA873197(A)
申请公布日期
1971.06.15
申请号
CAD873197
申请日期
1969.09.15
申请人
JOSEPH G. NAGY
发明人
JOSEPH G. NAGY
分类号
F16K3/06
主分类号
F16K3/06
代理机构
代理人
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地址
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