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发明名称
Automatic tappet
摘要
申请公布号
US2630792(A)
申请公布日期
1953.03.10
申请号
US19470778831
申请日期
1947.10.09
申请人
ENGEMANN HERBERT H
发明人
ENGEMANN HERBERT H.
分类号
F01L1/22
主分类号
F01L1/22
代理机构
代理人
主权项
地址
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