| 摘要 |
774,149. Packaging : boxes. OAK MFG. CO. Jan. 12, 1955 [Jan. 12, 1954], No. 965/55. Classes 18 and 94(1). To prevent tarnishing of silverware, it is packaged in a carton or box which also enclose a substantial expanse of finely-divided copper. The copper may be sprinkled on the articles, coated on the interior of the carton or box or coated on paper or cloth forming a lining for the carton or box or a wrapper for the articles. |
