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发明名称
铅笔
摘要
省略其它视图。
申请公布号
CN3035878D
申请公布日期
1995.10.04
申请号
CN94308168.8
申请日期
1994.09.28
申请人
中国第一铅笔股份有限公司
发明人
黄蝶旋
分类号
19-06
主分类号
19-06
代理机构
上海市专利律师事务所
代理人
林建华; 袁会庆
主权项
地址
200080上海市东汉阳路296号
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