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发明名称
自动铅笔
摘要
申请公布号
CN3034785D
申请公布日期
1995.09.06
申请号
CN94305976.3
申请日期
1994.07.15
申请人
株式会社寿
发明人
高桥修
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
张天安
主权项
地址
日本京都市
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