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发明名称
Testing and weighing device
摘要
申请公布号
US2176864(A)
申请公布日期
1939.10.17
申请号
US19310529508
申请日期
1931.04.11
申请人
TOLEDO SCALE MANUFACTURING COMPANY
发明人
MASHBIR SIDNEY F.;WECKERLY MARK A.
分类号
G01G13/00
主分类号
G01G13/00
代理机构
代理人
主权项
地址
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