| register number |
R.7.31 Air heater for respirating air, gas-fired |
| data processing short term |
LUFTERHITZER GAS |
standard equipment |
Heating fan with control by operating pressure.
With gas burner.
Without hoses.
|
| register of construction equipment 1991 |
7142 |
| characteristic |
heating output (kW) |
|
| years of usage |
* |
| months of rate action |
* |
| monthly ratio for depreciation and interest rate |
* |
| monthly ratio for costs of repair |
* |
|