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经营范围
发明名称
RECEPTACLE OPENER
摘要
申请公布号
CA323358(A)
申请公布日期
1932.06.14
申请号
CAD323358
申请日期
申请人
NICHOLAS P. COURTNEY
发明人
NICHOLAS P. COURTNEY
分类号
主分类号
代理机构
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