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发明名称
WEIGHING SCALE
摘要
申请公布号
CA387421(A)
申请公布日期
1940.03.12
申请号
CAD387421
申请日期
申请人
THE GRIFFITH LABORATORIES
发明人
W. BARTLETT JONES
分类号
主分类号
代理机构
代理人
主权项
地址
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