5001689051
hydraulic gates (300006154) 'distinguished from' sluice gates (300123017);
changeNote
5001689051
hydraulic gates (300006154) 'distinguished from' sluice gates (300123017);
description
hydraulic gates (300006154) 'distinguished from' sluice gates (300123017);
type
relation added
startedAtTime
2007-10-29T15:52:31