5004565952
NB: moved to brand names, linked back to generic material. Perspex (TM) (300014435) 'example of' polymethyl methacrylate (300419268);
changeNote
5004565952
NB: moved to brand names, linked back to generic material. Perspex (TM) (300014435) 'example of' polymethyl methacrylate (300419268);
description
NB: moved to brand names, link ...... thyl methacrylate (300419268);
type
relation added
startedAtTime
2018-08-16T15:44:11