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发明名称
Conduit wrench
摘要
申请公布号
US1972239(A)
申请公布日期
1934.09.04
申请号
US19310545989
申请日期
1931.06.22
申请人
MATHIAS KLEIN & SONS
发明人
ROSE WILLIAM
分类号
B25B13/46
主分类号
B25B13/46
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