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发明名称
Improvements in sparking plugs
摘要
申请公布号
GB464392(A)
申请公布日期
1937.04.16
申请号
GB19370002381
申请日期
1937.01.27
申请人
SOCIETE FRANCAISE "LA BOUGIE DOUBLE,"
发明人
分类号
H01T13/16
主分类号
H01T13/16
代理机构
代理人
主权项
地址
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