What increases salvage and recipe slots/space?

I just finished getting the Portable workbench and was excited to be getting 2 extra salvage slots here and there along the way.

So......what badges etc. increases salvage and recipe slots?

I know about the extra 10 slots from Vanguard pack and the slots I received from Field Crafter. What else is there?

What is the maximum slots for salvage and recipes anyway?

Thanks!

Here you go:
http://wiki.cohtitan.com/wiki/Invention_System_Storage