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发明名称
Adjustable wrench for nuts
摘要
申请公布号
US2280594(A)
申请公布日期
1942.04.21
申请号
US19390303881
申请日期
1939.11.10
申请人
MORINI & ROSSI
发明人
MALAGRINO FRANCESCO
分类号
B25B13/14;B25B13/22
主分类号
B25B13/14
代理机构
代理人
主权项
地址
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