your Winchester mod 750 is probably a 1964,that is when they bought cooey and made the most .22's
The Olin Company ( Winchester) took over in 1961. If it has no serial numbers, it would have been made between 1961 and 1968 when serials were required on each gun.
Cooey made the most different models before 1961..at least 29 recorded models
your Winchester model 1892 was produced in 1918.
The Winchester model 190 was produced by Winchester from 1974-1980.
Numrich gun parts
Your winchester model 74 was produced by winchester in 1949.
Your winchester model 1894 was produced by winchester in 1929.
No
With the serial number that you supplied,your Winchester model 1892 rifle was produced by Winchester in the year 1924.
Your Winchester model 1894 was produced by Winchester in 1912.
Your Winchester model 1894 was produced by Winchester in 1952.
your Winchester model 1894 was produced by Winchester in 1957.
Your Winchester model 42 was produced by Winchester in 1954.
Your Winchester model 9422 was produced by Winchester in 1973.