5003531518
manganese sulfide (300386797) 'constituent part or material for' cast iron (300011004);
changeNote
5003531518
manganese sulfide (300386797) 'constituent part or material for' cast iron (300011004);
description
manganese sulfide (300386797) 'constituent part or material for' cast iron (300011004);
type
relation added
startedAtTime
2013-11-21T16:35:18