INDEXING DELIVERY DEVICE
- 专利权人:
- Inc.;WestRock Dispensing Systems
- 发明人:
- Joseph F. KEENAN
- 申请号：
- US15516393
- 公开号：
- US20170246401A1
- 申请日:
- 2015.10.07
- 申请国别(地区):
- US
- 年份:
- 2017
- 代理人:
- 摘要：
- A dispensing device is disclosed which provides for dispensing multiple doses in amounts determined by a movable collar attached to a plunger shaft.
- 来源网站：
- 中国工程科技知识中心
