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经营范围
发明名称
Hydraulic weighing scale
摘要
申请公布号
US2920654(A)
申请公布日期
1960.01.12
申请号
US19560578069
申请日期
1956.04.13
申请人
WISE WILLIAM M
发明人
WISE WILLIAM M.
分类号
G01G19/16
主分类号
G01G19/16
代理机构
代理人
主权项
地址
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