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发明名称
Spark plug tester
摘要
申请公布号
US2728888(A)
申请公布日期
1955.12.27
申请号
US19520276843
申请日期
1952.03.15
申请人
THE PURE OIL COMPANY
发明人
ELLISON LYNN E.
分类号
H01T13/58
主分类号
H01T13/58
代理机构
代理人
主权项
地址
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