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发明名称
Spark plug
摘要
申请公布号
US2283164(A)
申请公布日期
1942.05.19
申请号
US19400338084
申请日期
1940.05.31
申请人
BREWSTER HERBERT M
发明人
BREWSTER HERBERT M.
分类号
H01T13/36
主分类号
H01T13/36
代理机构
代理人
主权项
地址
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