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发明名称
Combination tool
摘要
申请公布号
US2572237(A)
申请公布日期
1951.10.23
申请号
US19460640884
申请日期
1946.01.12
申请人
CLAIR HICKS
发明人
ANDREWS HOWARD DAVID
分类号
B25F1/00
主分类号
B25F1/00
代理机构
代理人
主权项
地址
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