device for the dosing of sch amp; professional and professional development; capability; a r amp; t. hrwerk and a drive unit.

摘要

device (1) for dosing of sch & t.; ttg and yo, which essentially consists of a dosiermodul (2) and a hall & auml; lter (3) f & t.; r sch & t.; ttg and professional; ter, with beh & auml; lter (3) r and yo, hrwerk (5) is arranged, characterised by the fact that the device (1) for a austau schbare unity.