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发明名称
Combination gauge
摘要
申请公布号
US2345424(A)
申请公布日期
1944.03.28
申请号
US19420440760
申请日期
1942.04.28
申请人
PFEIFER ALFRED G
发明人
PFEIFER ALFRED G.
分类号
G01B5/06
主分类号
G01B5/06
代理机构
代理人
主权项
地址
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