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经营范围
发明名称
Spark plug
摘要
申请公布号
US1799225(A)
申请公布日期
1931.04.07
申请号
US19280324604
申请日期
1928.12.08
申请人
SIEMENS & HALSKE, AKTIENGESELLSCHAFT
发明人
GERDIEN HANS;REICHMANN REINHOLD
分类号
H01T13/38
主分类号
H01T13/38
代理机构
代理人
主权项
地址
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