| 摘要 |
659,042. Batteries. SOC. DES. PILES WONDER. Oct. 28, 1949, No. 27747. Convention date, June 9. [Class 53] A battery comprising three cells as shown in the Figure, is provided with terminals, one of which is the cap 4 on the carbon rod 5, the other being a stud 6 which is formed integrally with the bottom of the zinc casing of the other end cell. |
