| 摘要 |
928,463. Stoppers. ARMSTRONG CORK CO. July 9, 1959 [July 9, 1958], No. 23640/59. Class 125(3). [Also in Group V] A bottle closure for dispensing a liquid is made from e.g. polystyrene and is of curved form. An internally threaded part 5 is provided for attaching to the bottle, and the tip 4 is cut off before use.
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