| 摘要 |
980,204. Electric cells. TUDOR A.B. May 31, 1962 [June 1, 1961], No. 21103/62. Heading H1B. An accumulator cell has a flexible inner lining 4, a conductive foil 7 and an outer casing 1. The foil may be connected into an electric circuit to indicate when electrolyte reaches it from the inside of the lining. |
