Design undates to December 18th, including suggestions from C. Galli, M. Berchiolli, to improve manufacturability, E. Hennes for blade's design, T. Sekiguchi to improve controls, G. Gennaro drafting.
Changes affect sheet 0,2,5,6,7,8,11,12,23,24,25,28
These changes will be implemented in the standard filter prototype.