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发明名称
Valve construction
摘要
申请公布号
US2250793(A)
申请公布日期
1941.07.29
申请号
US19400345293
申请日期
1940.07.13
申请人
THE STUDEBAKER CORPORATION
发明人
FEICK RALPH D.
分类号
F01L3/10
主分类号
F01L3/10
代理机构
代理人
主权项
地址
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