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发明名称
Improved wrench
摘要
申请公布号
GB648163(A)
申请公布日期
1950.12.28
申请号
GB19480031735
申请日期
1948.12.08
申请人
AGRICOLA REG. TRUST;KARL HERMANN HACKLANDER
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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