Josef Doppler - Results at Assen

Year	Grand Prix	No.	Team	Maufacturer	Grid	Position	Pts Points
1987	Dutch TT			Honda		DNQ	0
1988	Dutch TT		MRC Grieskirchen	Honda		21	0
1989	Dutch TT			Honda	27	Ret	0
1992	Dutch TT		Uvex Racing Team	ROC Yamaha		21	0
				Avg.	27	21	0