Use this link to see the page with the WILD LEVELS FOR EVERY SURVEY TASK with Techncal data of the WILD levels from 1965

This page will give you a overview to the product variety from Wild Heerbrugg over the years.
Note: not all data have been recorded, so some of the years are only estimated.
This list is definitively not complete, but I will do my best to hold it updated. 

Typ Model Category	Version (internal designation)	Start of Production (estimated)	in Production until (estimated)
N0/NK0	N0	1953	1957	PICTURE
	NK0	1955	1959
N01/NK01	NK01	1961	1972	PICTURE
	NK01 (neu)	1973	1973
	N01 (var)	1976	1981
	NK01 (var)	1976	1981	PICTURE
N05/NK05	NK05 (neu)	1974	1987	PICTURE
	N05 (neu)	1974	1987
N1/N10/NK1/NK10	N I	1930	1955
	N1 (var)	1975	1987
	NK1	1930	1951
	NK1 (var)	1975	1988	PICTURE
	N10	1952	1972
	NK10	1953	1972
	N10E	1961	1970
	NK10E	1961	1970	PICTURE
	N10 (var)	1973	1981
	NK10 (var)	1973	1981
N2/NK2/N21/NK21	N II	1923	1929	PICTURE
	NK II	1924	1929
	N2 / NK2	1937	1969	PICTURE
	N21	1969	1974	PICTURE
	NK21	1969	1973
	N2 (var)	1976	1988
	NK2 (var)	1975	1988
NA0/NAK0	NA0/NAK0	1968	1972
	NA0/NAK0-70	1973	1981	PICTURE
	NA0/NAK0 (var)	1982	1984
NA1/NAK1	NA1/NAK1	1969	1972
	NA1/NAK1 (var)	1973	1982	PICTURE
	NA1/NAK1 mod	1981	1983
NA2/NAK2	NA2	1960	1970
	NA2 E	1970	1970
	NA2 -70	1970	1971	PICTURE
	NA2 (var)	1973	1982	PICTURE
	NA2 -80	1980	active
	NAK2	1962	1970
	NAK2 -70	1970	1974
	NAK2 (var)	1973	active
N3	N III	1926	1939	PICTURE
	N3	1940	1972	PICTURE
	N3 -70 (var)	1973	1996	PICTURE
DM1/GDM1	DM1	1950	1964
	GDM1	1974	1977
B3	B3	1931	1971
	B3 (var)	1973	1984
K2/RK1	K2	1925	1960
	RK1	1962	1972
	RK1 (var)	1973	1983
ZL/NL	ZN/NL	1977	1984

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