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发明名称
Spark advance indicator
摘要
申请公布号
US2263859(A)
申请公布日期
1941.11.25
申请号
US19400325584
申请日期
1940.03.23
申请人
STANDARD OIL COMPANY OF CALIFORNIA
发明人
ELDREDGE KENNETH R.
分类号
F02P17/04
主分类号
F02P17/04
代理机构
代理人
主权项
地址
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