I am also looking for info to make my own laminated stock. What i am most interested in is the supplies. What resins do you use and where to get the wood from.
For techniques and vacuum info you can check out the following sites:
you can make your own vacuum pump by using an old fridge compressor, using your workshop compressor in reverse, or by using compressed air and a venturi vacuum generator.
I think it is a very doable process to produce the blank, we just need to fill in a couple of blanks first.
I will do some more research and report back.