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发明名称
Improvements in and relating to valve spring lifters
摘要
申请公布号
GB325261(A)
申请公布日期
1930.02.14
申请号
GB19280033373
申请日期
1928.11.14
申请人
CHARLES JAMES EASTWOOD
发明人
分类号
B25B27/26
主分类号
B25B27/26
代理机构
代理人
主权项
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