| 摘要 |
1,085,555. Accumulators. JOSEPH LUCAS (INDUSTRIES) Ltd. Aug. 13, 1964 [Oct. 11, 1963], No. 40152/63. Heading H1B. A porous lead plate for a storage battery is made by mixing powdered lead with a filler which when heated will have a reducing effect on any oxide present, compressing the mixture to form a plate, heating the plate to reduce any oxide present and removing the filler. Lead formates may be used and is automatically removed in the heating step. |
