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发明名称
Valve spring lifter
摘要
申请公布号
US1879330(A)
申请公布日期
1932.09.27
申请号
US19290331773
申请日期
1929.01.11
申请人
KULP HARRY W;DELLINGER MARTIN C
发明人
KULP HARRY W.;DELLINGER MARTIN C.
分类号
B25B27/26
主分类号
B25B27/26
代理机构
代理人
主权项
地址
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