| 摘要 |
The present invention is directed to a plunger, a plunger assembly, and a system for storing a substance or substances, preferably flowable substances, and a method of filling and sealing a substance in a storing system. In particular, the present invention provides for substantially air-free filling and storing of substances in a delivery system. |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY;HOHMANN,, ARNO;PEUKER, MARC,;GUGGENMOS, SEBASTIAN,;KNEE, MICHAEL,;BROYLES, BRUCE R., |
发明人 |
HOHMANN,, ARNO;PEUKER, MARC,;GUGGENMOS, SEBASTIAN,;KNEE, MICHAEL,;BROYLES, BRUCE R., |
