| |||
| converters, electric | |||
| |||
| single-armature converter | |||
| commutator; rotary converter; rotary convertor; rotary transformer | |||
| inverter | |||
|
commutatrices : 3 phrases in 2 subjects |
| Information technology | 1 |
| Metallurgy | 2 |
| |||
| converters, electric | |||
| |||
| single-armature converter | |||
| commutator; rotary converter; rotary convertor; rotary transformer | |||
| inverter | |||
|
commutatrices : 3 phrases in 2 subjects |
| Information technology | 1 |
| Metallurgy | 2 |