DIFF Subgroup
B22C 3/02 specially adapted for vacuum-sealed moulding
Introduced: January 1995
Full Title
Selection of compositions for coating the surfaces of moulds, cores, or patterns > specially adapted for vacuum-sealed moulding
B22C 3/02 Introduced: January 1995
Selection of compositions for coating the surfaces of moulds, cores, or patterns > specially adapted for vacuum-sealed moulding