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经营范围
发明名称
Electric gasoline gauge
摘要
申请公布号
US1902933(A)
申请公布日期
1933.03.28
申请号
US19300485107
申请日期
1930.09.29
申请人
A C SPARK PLUG COMPANY
发明人
ZUBATY JOSEPH
分类号
G01F23/36
主分类号
G01F23/36
代理机构
代理人
主权项
地址
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