| 摘要 |
PCT No. PCT/GB88/C1075 Sec. 371 Date Jun. 28, 1990 Sec. 102(e) Date Jun. 28, 1990 PCT Filed Dec. 2, 1988 PCT Pub. No. WO89/05527 PCT Pub. Date Jun. 15, 1989.Alkali metal cell having a gas tight seat to the safety reservoir of the cell so that an overpressure can be applied to force sodium through a hole in the base of the region around the reservoir. |
