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发明名称
CLIP FOR PENS AND PENCILS
摘要
申请公布号
CA465483(A)
申请公布日期
1950.05.30
申请号
CAD465483
申请日期
申请人
JOSEPH R. WOODY
发明人
JOSEPH R. WOODY
分类号
主分类号
代理机构
代理人
主权项
地址
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