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发明名称
Spark plug cleaner
摘要
申请公布号
US1818293(A)
申请公布日期
1931.08.11
申请号
US19300463727
申请日期
1930.06.25
申请人
VALENTIN BIALAS
发明人
BIALAS VALENTIN
分类号
H01T21/04
主分类号
H01T21/04
代理机构
代理人
主权项
地址
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