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发明名称
Gauge switch
摘要
申请公布号
US1823900(A)
申请公布日期
1931.09.22
申请号
US19300455294
申请日期
1930.05.24
申请人
GENERAL MOTORS CORPORATION
发明人
HUTCHINSON PHILIP H.
分类号
G01B5/00
主分类号
G01B5/00
代理机构
代理人
主权项
地址
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