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发明名称
Equalizing attachment
摘要
申请公布号
US1847983(A)
申请公布日期
1932.03.01
申请号
US19310534031
申请日期
1931.04.30
申请人
BRADLEY LUMBER COMPANY
发明人
ROCKWELL BYRD C.
分类号
B27B25/04
主分类号
B27B25/04
代理机构
代理人
主权项
地址
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