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发明名称
Nozzle connection lock device
摘要
申请公布号
US3169707(A)
申请公布日期
1965.02.16
申请号
US19610110381
申请日期
1961.05.16
申请人
ASHLAND OIL & REFINING COMPANY
发明人
WILLIAMS DAVID C.
分类号
B01J3/02
主分类号
B01J3/02
代理机构
代理人
主权项
地址
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