发明名称 Improved method of closing the open ends of block-ended pouchshaped bags
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.
申请公布号 GB389094(A) 申请公布日期 1933.03.08
申请号 GB19310025140 申请日期 1931.09.08
申请人 ALFRED GERMAN ROSE;ROSE BROTHERS (GAINSBOROUGH) LIMITED 发明人
分类号 B31B3/46 主分类号 B31B3/46
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