5001663287
patent furniture (300040038) 'related to' centripetal spring chairs (300133868);
changeNote
5001663287
patent furniture (300040038) 'related to' centripetal spring chairs (300133868);
description
patent furniture (300040038) 'related to' centripetal spring chairs (300133868);
type
relation deleted
startedAtTime
2007-05-31T15:26:54