| 摘要 |
1,201,771. Coated fabrics. KIMBERLYCLARK CORP. 21 June, 1967 [19 July, 1966], No. 28692/67. Heading B2E. [Also in Divisions D1 and D2] A papermaking screen is made impermeable along narrow stripes 30 spaced from the edges, or along the edges 32. In the latter case, the inner edge of the impermeable zone may be wavy to produce scalloped edges on the paper. The impermeability is produced by coating the fabric with polythene, rubber, or an adhesive. . |
