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发明名称
Sight tank gauge
摘要
申请公布号
US2833148(A)
申请公布日期
1958.05.06
申请号
US19540464347
申请日期
1954.10.25
申请人
HOYT LEO E;BLANCHARD PAUL D
发明人
HOYT LEO E.;BLANCHARD PAUL D.
分类号
G01F23/02;G01F23/66
主分类号
G01F23/02
代理机构
代理人
主权项
地址
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