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发明名称
Poppet valve tool
摘要
申请公布号
US2427045(A)
申请公布日期
1947.09.09
申请号
US19440534753
申请日期
1944.05.09
申请人
COOK NATHAN B
发明人
COOK NATHAN B.
分类号
B25B27/26;F01L3/10
主分类号
B25B27/26
代理机构
代理人
主权项
地址
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