| 摘要 |
A cover or closure arrangement for a product container of the type having a tubular body fabricated of paperboard or similar material which is characterized by a ring member formed of a semi-rigid plastic material having narrow top and side flanges and outer and inner annular grooves opening downwardly and inwardly, respectively, for securing the ring member on the top margin of the body sidewall and for removably securing a disc of paperboard, or the like, in closure forming relation in the ring member.
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