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发明名称
Spark plug for internal combustion engines
摘要
申请公布号
GB387080(A)
申请公布日期
1933.02.02
申请号
GB19310034120
申请日期
1931.12.09
申请人
ARTHUR HERMANN BRUN
发明人
分类号
H01T13/20
主分类号
H01T13/20
代理机构
代理人
主权项
地址
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