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发明名称
Anti-scoring valve
摘要
申请公布号
US3080144(A)
申请公布日期
1963.03.05
申请号
US19590861833
申请日期
1959.12.24
申请人
BLAW-KNOX COMPANY
发明人
BAKER JAMES D.
分类号
F16K1/42;F22B37/44
主分类号
F16K1/42
代理机构
代理人
主权项
地址
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