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发明名称
Spark plug cleaning device
摘要
申请公布号
US2001887(A)
申请公布日期
1935.05.21
申请号
US19320634878
申请日期
1932.09.26
申请人
GENERAL MOTORS CORPORATION
发明人
RABEZZANA HECTOR;BATTEY ALEXANDER J.
分类号
B24C3/34
主分类号
B24C3/34
代理机构
代理人
主权项
地址
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