· 2013-04-04 · In all the devices with a cast-iron burner the primary air is regulated in ......

2

Transcript of  · 2013-04-04 · In all the devices with a cast-iron burner the primary air is regulated in ......

Page 1:  · 2013-04-04 · In all the devices with a cast-iron burner the primary air is regulated in ... molto calde; l'aria necessaria ... — Spray cercafughe …
Page 2:  · 2013-04-04 · In all the devices with a cast-iron burner the primary air is regulated in ... molto calde; l'aria necessaria ... — Spray cercafughe …