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发明名称
伸缩式活动橡皮
摘要
伸缩式活动橡皮是一种文具用品,它由橡皮、外壳、活动杯和固定件所组成,橡皮装进外壳内,使用时只伸出使用部份,不用时能全部缩进外壳内,表面不暴露在外,具有不易弄脏、不易断裂、拿捏方便的优点。伸缩式活动橡皮有多种形式,其中带有刷子的伸缩式活动橡皮更加方便实用。伸缩式活动橡皮的外壳、活动杯和固定件可用塑料或金属材料制造。
申请公布号
CN87208306U
申请公布日期
1988.07.20
申请号
CN87208306
申请日期
1987.05.19
申请人
金克初
发明人
金克初
分类号
B43L19/00
主分类号
B43L19/00
代理机构
代理人
主权项
1、一种伸缩式活动橡皮,由橡皮,其特征在于还由外壳、活动杯和固定件所组成,外壳的侧面有直槽。
地址
浙江省杭州市拱宸桥舟山路3幢9号102室
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