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记号笔
摘要
左视图与右视图对称,故省略左视图。
申请公布号
CN3410526D
申请公布日期
2004.12.08
申请号
CN200430005820.7
申请日期
2004.03.03
申请人
桑福德有限合伙人公司
发明人
B·D·弗朗
分类号
19-06
主分类号
19-06
代理机构
中国专利代理(香港)有限公司
代理人
郑建晖
主权项
地址
美国伊利诺伊州
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