Mobile heating-up of the inventive apparatus for changing operating conditions with air - gas - constant-pressure control, including the prescribed safety device in the power range of 0,5 - 3,5 mw, preferably 1 mw

摘要

Mobile heating-up of the inventive apparatus for changing local and technological conditions of use, characterized in that an automatic air - gas - constant-pressure control, including the prescribed safety devices in accordance with din en 746 - 2 is present.