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发明名称
Bearing for weighing scales and the like
摘要
申请公布号
US2021061(A)
申请公布日期
1935.11.12
申请号
US19330692762
申请日期
1933.10.09
申请人
GUSTAF HEDMAN ERIK
发明人
HEDMAN ERIK GUSTAF
分类号
G01G21/04
主分类号
G01G21/04
代理机构
代理人
主权项
地址
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