| 摘要 |
1,150,145. Bags. NATIONAL DISTILLERS & CHEMICAL CORP. 15 June, 1966 [28 June, 1965], No. 26754/66. Heading B8K. [Also in Division B5] The tube or tubular film formed according to the invention may be used for the production of rectangular bags of thermoplastic material, each bag comprising a front and rear panel and a first and second side gusset connecting the side edges of the panels to one another; seal means connecting the bottoms of the panels together; and reinforcing ribs extending along the side edges of the panels.
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