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发明名称
Weighing scale recording
摘要
申请公布号
US2319343(A)
申请公布日期
1943.05.18
申请号
US19400332308
申请日期
1940.04.29
申请人
LEON POILLEVEY
发明人
POILLEVEY LEON
分类号
G01G23/18
主分类号
G01G23/18
代理机构
代理人
主权项
地址
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