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发明名称
Meter and tank calibrating equipment
摘要
申请公布号
US2778218(A)
申请公布日期
1957.01.22
申请号
US19530382659
申请日期
1953.09.28
申请人
SAULT CHARLES L
发明人
SAULT CHARLES L.
分类号
G01F25/00
主分类号
G01F25/00
代理机构
代理人
主权项
地址
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