| 发明名称 |
圆珠笔 |
| 摘要 |
|
| 申请公布号 |
CN3113338D |
申请公布日期 |
1999.06.16 |
| 申请号 |
CN98309657.0 |
申请日期 |
1998.06.24 |
| 申请人 |
雅各布·里特股份有限公司 |
发明人 |
V·罗米尔 |
| 分类号 |
19-06-B0061 |
主分类号 |
19-06-B0061 |
| 代理机构 |
中国专利代理(香港)有限公司 |
代理人 |
杨松龄 |
| 主权项 |
|
| 地址 |
联邦德国布伦斯巴克 |
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