As far as I can tell the order of Noblet models is as follows:See also Vintage Noblet models.
In 1988 there was the “Plastinite” Noblet N, which may simply be a dressed up Vito.
Information about model names not listed above is found on the Laureate page.
For serial numbers for models 27, 40 and 45, see the Noblet 27 page.
More serial number information is found on the Noblet N page.