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发明名称
Improvements in and relating to wrenches
摘要
申请公布号
GB387590(A)
申请公布日期
1933.02.09
申请号
GB19320019251
申请日期
1932.07.07
申请人
CARL WALTER
发明人
分类号
B25B13/46
主分类号
B25B13/46
代理机构
代理人
主权项
地址
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