| 摘要 |
956,595. Batteries. CHLORIDE BATTERIES Ltd. April 4, 1962 [April 19, 1961], No. 14160/61. Heading H1B. A fabric sheath for a tubular type plate of a lead-acid accumulator is in the form of a plurality of tubes connected by web portions, the tubes consisting of a " felt " of fibres of an acid resisting thermoplastic resin e.g. P.V.C. polyethylene, polypropylene, polyacrylics or a polyester resin (terephthalic acid and ethylene glycol). |
