Anchieta Pty. Limited
Aro Plastics Development Limited
Askjer Leif
Bellot Guy
Binder William R.
Br. Perssons Cementvarufabrik AB
Brechbuehler Fritz
Cardwell William L.
Chapman Grant S.
Conac Limited
Domizio George T.
Domizio George Thomas
Donahue Gordon J.
Ellis-Callow Trevor J.
Georg Prinzing GmbH & Co. KG Betonformen- Und Maschinenfabrik
Gudin Robert M.
Haeussler Ernst
Hanley Michael W.
Harrison Gordon
Huber Donald G.