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发明名称
Weighing mechanism
摘要
申请公布号
US2028545(A)
申请公布日期
1936.01.21
申请号
US19340712892
申请日期
1934.02.26
申请人
GEO. S. HARWOOD & SON
发明人
HOWE JOSEPH B.
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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