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发明名称
Meter box
摘要
申请公布号
US2350018(A)
申请公布日期
1944.05.30
申请号
US19400369442
申请日期
1940.12.10
申请人
DEAN WILLIAM F;BROOKS FRANK M
发明人
DEAN WILLIAM F.;BROOKS FRANK M.
分类号
G01F15/14
主分类号
G01F15/14
代理机构
代理人
主权项
地址
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