| 摘要 |
1,125,363. Carrier bags. A. JORTIKKA. 12 Jan., 1967, No. 1723/67. Heading A4G. A plastics bag has a channel around the mouth formed by a welded fold 7 and accomodates two or a continuous strip of plastics 5 which is exposed to form a handle at cut-outs 3 in the channel. The strips may have waved surfaces on their opposed faces and are welded to the bag by the edge seams 6. |
