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发明名称
SPARK PLUG
摘要
申请公布号
CA545702(A)
申请公布日期
1957.09.03
申请号
CAD545702
申请日期
申请人
GENERAL MOTORS CORPORATION
发明人
ALEXANDER S. RULKA;TAINE G. MCDOUGAL;KARL SCHWARTZWALDER
分类号
主分类号
代理机构
代理人
主权项
地址
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