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发明名称
Means for measuring liquid by weight
摘要
申请公布号
US2633750(A)
申请公布日期
1953.04.07
申请号
US19470784197
申请日期
1947.11.05
申请人
LANGSTAFF CLINTON A
发明人
LANGSTAFF CLINTON A.
分类号
G01F23/20
主分类号
G01F23/20
代理机构
代理人
主权项
地址
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