摘要 |
389,094. Closing the mouths of blockended bags. ROSE, A. G. and ROSE BROS. (GAINSBOROUGH), Ltd., Albion Works, Gainsborough, Lincolnshire. Sept. 8, 1931, No. 25140. [Class 94 (i).] The open end of a block-ended bag is closed by first folding in the portion 16, next the portions 18, 19, and finally the portion 17, the folded portions being adhered by gum, wax, &c. Specification 181,054, [Class 94 (i), Packing &c.], is referred to. |