发明公开
- 专利标题： Dual refill writing utensil
- 专利标题（中）： 双重刷新书写
-
申请号： EP90101464.7申请日： 1987-08-06
-
公开(公告)号： EP0369995A3公开(公告)日： 1990-12-12
- 发明人: Kubota, Masuo, Kotobuki & C0. Ltd. , Kageyama, Hidehei, Kotobuki & C0. Ltd. , Ebinuma, Tadayoshi, Kotobuki &Co. Ltd.
- 申请人： KOTOBUKI & CO., LTD.
- 申请人地址： 13 Nishi Kurisu-cho Shichiku Kita-ku Kyoto-shi Kyoto JP
- 专利权人： KOTOBUKI & CO., LTD.
- 当前专利权人： KOTOBUKI & CO., LTD.
- 当前专利权人地址： 13 Nishi Kurisu-cho Shichiku Kita-ku Kyoto-shi Kyoto JP
- 代理机构： Shindler, Nigel
- 优先权： JP184317/86 19860807; JP192161/86 19860819; JP192162/86 19860819; JP197415/86 19860825
- 主分类号： B43K24/14
- IPC分类号： B43K24/14 ; B43K27/02
摘要：
A writing utensil with dual refills is described, which when a cap (3) on a body (1), is rotated in one direction or the other, first and second refills (4, 5) are alternately projected and retracted from the body (1), whereby either the first or second refill can be held at an operating position whilst the other is withdrawn.
公开/授权文献
- EP0369995B1 Dual refill writing utensil 公开/授权日：1993-01-07
信息查询
