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发明名称
Scale
摘要
申请公布号
US2095509(A)
申请公布日期
1937.10.12
申请号
US19370121796
申请日期
1937.01.22
申请人
MERCHEN GLEN G
发明人
MERCHEN GLEN G.
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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