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发明名称
Electric oil pressure gauge
摘要
申请公布号
US2286717(A)
申请公布日期
1942.06.16
申请号
US19400368431
申请日期
1940.12.04
申请人
GENERAL MOTORS CORPORATION
发明人
CLASON RAGNAR
分类号
G01L9/00
主分类号
G01L9/00
代理机构
代理人
主权项
地址
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