发明授权
US2996224A Metered dispensing carton for semifree-flowing and free flowing comminuted and granular solids
失效
计量分配纸箱,用于半自由流动和自由流动的粉碎和颗粒状固体
- 专利标题: Metered dispensing carton for semifree-flowing and free flowing comminuted and granular solids
- 专利标题(中): 计量分配纸箱,用于半自由流动和自由流动的粉碎和颗粒状固体
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申请号: US73637958申请日: 1958-05-19
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公开(公告)号: US2996224A公开(公告)日: 1961-08-15
- 发明人: SILVER STAN M
- 申请人: SILVER STAN M
- 专利权人: Stan M Silver
- 当前专利权人: Stan M Silver
- 优先权: US73637958 1958-05-19
- 主分类号: B65D5/76
- IPC分类号: B65D5/76