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发明名称
打孔器
摘要
申请公布号
CN300785083D
申请公布日期
2008.05.28
申请号
CN200730150837.5
申请日期
2007.07.04
申请人
斯特普尔斯办公用品超市有限公司
发明人
迈克尔·肯特;威廉·D·赫斯特;帕特里克·斯瑞尔基尔
分类号
19-02
主分类号
19-02
代理机构
上海恩田旭诚知识产权代理有限公司
代理人
丁宪杰
主权项
地址
美国马萨诸塞州
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