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发明名称
Spark plug resistor
摘要
申请公布号
US1997804(A)
申请公布日期
1935.04.16
申请号
US19330672846
申请日期
1933.05.25
申请人
THE OHIO CARBON COMPANY
发明人
SANGERS JOHN H.
分类号
H01T13/05
主分类号
H01T13/05
代理机构
代理人
主权项
地址
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