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发明名称
Dual lubrication system for valves
摘要
申请公布号
US2368183(A)
申请公布日期
1945.01.30
申请号
US19420452272
申请日期
1942.07.25
申请人
MISSION MANUFACTURING COMPANY
发明人
VOLPIN ALEXANDER S.
分类号
F16K5/22
主分类号
F16K5/22
代理机构
代理人
主权项
地址
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