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DISPENSING DEVICE FOR A DENTAL MATERIAL AND A METHOD OF FILLING THE DEVICE
专利权人:
3M INNOVATIVE PROPERTIES COMPANY
发明人:
Andreas J. Boehm,Marc Peuker,Alexander Walter
申请号:
US15609632
公开号:
US20170265969A1
申请日:
2017.05.31
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A dispensing device for a dental material, comprises a container that has a passageway with a front opening for releasing the dental material, and a rear opening. The device has a first fill opening in the passageway arranged between the rear opening and the front opening. The device further has a second fill opening. The device is adapted to receive a piston in the passageway which is movable between the rear opening and the front opening.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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