Модель	Год
DEDRA (835)	1989.01 - 1999.07
DEDRA SW (835)	1994.07 - 1999.07
DELTA I (831AB0)	1979.09 - 1994.01
THEMA (834)	1984.11 - 1994.07
THEMA SW (834)	1987.03 - 1994.07