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经营范围
发明名称
Spark Plug
摘要
申请公布号
GB1175917(A)
申请公布日期
1970.01.01
申请号
GB19680054379
申请日期
1968.11.15
申请人
GENERAL MOTORS CORPORATION
发明人
分类号
H01T13/38;H01T13/50
主分类号
H01T13/38
代理机构
代理人
主权项
地址
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