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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
GB427061(A)
申请公布日期
1935.04.15
申请号
GB19340011548
申请日期
1934.04.17
申请人
PIERRE LEON ALBY
发明人
分类号
F02P13/00
主分类号
F02P13/00
代理机构
代理人
主权项
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