Spremembe INTERNATIONAL HARV. B-Series

Model	Datum izdelave	Moč, kWt	moč HP	prostornina cc
IH B-Series 554	01.1974 - 12.1975	40	54	3382
IH B-Series 554 A	01.1974 - 12.1975	40	54	3382
IH B-Series 644	01.1974 - 12.1980	44	60	3382
IH B-Series 644 A	01.1974 - 12.1980	44	60	3382
IH B-Series 744	01.1974 - 12.1980	49	67	3911
IH B-Series 744 A	01.1974 - 12.1980	49	67	3911