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经营范围
发明名称
Perfectionnements aux bougies d'allumage
摘要
申请公布号
FR702836(A)
申请公布日期
1931.04.17
申请号
FRD702836
申请日期
1929.12.24
申请人
发明人
PINGEOT HENRI-LUCIEN-FREDERI
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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