| 摘要 |
<p>834,577. Container, closures. RICHTER, J. W. July 23, 1956 [Sept. 23, 1955; Oct. 7, 1955], No. 22674/56. Class 125(3). [Also in Group VI] A medicament vial 11, Figs. 1, 3, has a rubber closure 14 with a valve flap 18a and a spout 21. The medicament is fed into a bottle 23 containing a parenteral solution by thrusting the spout 21 through the rubber stopper of the bottle and imparting an up and down or pumping action to the vial.</p> |
