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发明名称
橡皮筋示价秤
摘要
本发明属称量装置,特别是一种橡皮筋示价秤。将一根质地均匀的橡皮筋条长度,因秤杆长度而定,在橡皮筋上均匀地划上刻度(划刻度时橡皮筋须拉长)其零刻度与秤杆定盘心对齐,用固定圈固定住。本发明不仅可指示所称商品重量,还可以指示出购买商品所需要的钱数。
申请公布号
CN1065138A
申请公布日期
1992.10.07
申请号
CN91101647.3
申请日期
1991.03.15
申请人
李成
发明人
李成
分类号
G01G23/22
主分类号
G01G23/22
代理机构
代理人
主权项
1、可以直接示价的简易称量装置,该装置有标准杆秤,在其上固定有橡皮条,特征在于:橡皮条由固定圈固定在秤杆上。
地址
266611山东省莱西市职业中专八八级二班
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