| 摘要 |
<p>1308096 Coated fabric TUDOR AB 19 April 1971 [16 April 1970] 25442/71 Heading B2E [Also in Divisions Dl and H1] The sheath of a battery electrode (Division H1) comprises a fabric of woven or braided glass fibre 1 with a sintered or fused on porous plastics layer 2. The layer 2 is in the form of drops mainly at the intersections of the glass fibres thus increasing the strength of the sheath without reducing its porosity. The plastics may be polyethylene.</p> |
