In combination, a manually squeezable enclosure having main walls sealingly engaged to front and rear side walls converging ... Rep. of Germany, Lssignor to Stella KG Werner Deussen, Eltville, Fed. ... and further comprising a sealed operating facility (16) extending from the outside and connected to the piston (13) . theanbsp;...
|Title||:||Official Gazette of the United States Patent and Trademark Office, Vol. 1129, Number 1|