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经营范围
发明名称
Improvements in or relating to sparking plugs for internal combustion engines
摘要
申请公布号
GB418545(A)
申请公布日期
1934.10.26
申请号
GB19330035369
申请日期
1934.02.22
申请人
EDWARD TREZISE BUNT;FRANK EDWIN JOHN HILL
发明人
分类号
H01T13/46
主分类号
H01T13/46
代理机构
代理人
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地址
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