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发明名称
WRENCH
摘要
申请公布号
CA304076(A)
申请公布日期
1930.09.16
申请号
CAD304076
申请日期
申请人
LOUIS WERKSTELL;ALDO COLOGNORI
发明人
LOUIS WERKSTELL;ALDO COLOGNORI
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主分类号
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