ELECTROCHEMICAL POWER SYSTEMS
| 1. | Deep discharge stationary lead acid battery |
| 2. | Electrolyte composition for tubular pocket type Nickel-Cadmium Batteries |
| 3. | Lead acid battery (Low temperature operations) |
| 4. | Lead acid storage battery for normal temperature operation |
| 5. | Magnesium – Cuprous Chloride water activated battery |
| 6. | Magnesium – Silver Chloride sea water activated battery |
| 7. | Maintenance free lead acid battery (6V-6Ah) for use in emergency light |
| 8. | Silver Oxide-zinc accumulators |