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发明名称
铅笔刨
摘要
申请公布号
CN3124149D
申请公布日期
1999.10.13
申请号
CN99328273.3
申请日期
1999.02.01
申请人
黄永铿
发明人
黄永铿
分类号
19-06-P0141
主分类号
19-06-P0141
代理机构
广州市专利事务所
代理人
王振英
主权项
地址
香港新界荃湾荃景园38号汇利工业中心23楼BD座
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