I was just getting ready to release my 6530 replacement project - was ironing out a bug - that will cover both Gottlieb and Allied Leisure games. It is licensed though and not to put a damper on things here, but the Gottlieb code is internationally protected by Gottlieb LLC with any country that follow international copyright laws - and France is a signatory.
So, if you reproduce these devices they can not legally have any Gottlieb code in them.
There is nothing to stop you from writing your own code to emulate the games though! Niwumpf does their System 1 and System 80 boards by creating their own code so they have a legal board that they then own the complete rights to. Rottendog pays a licensing fee to use Gottlieb code in their boards.