Improvements in methods of filling bags and the like

摘要

1,059,908. Making plastics bags. DOHMEIER & STROTHOTTE KOMM. GES. Oct. 4, 1965 [Oct. 30, 1964], No. 41962/65. Heading B5D. [Also in Division B8] Bags 18 are formed by folding a band of synthetic material 2 longitudinally and welding the bands transversely at 16, 17 across from the folded edge of the band 2a almost to the other open edge 2b. A line of perforations 13 facilitates separation of the bags.