Alfa-Lavel Separation AB
Archon Technologies Inc.
Archon Technologies Inc.
Bjorkstrom Rolf
Cabrera y Lopez Caram Luis F.
Carr Robert B.
Carr Engineering Associates, Inc.
Carr Separations, Inc.
Ecker Peter
Errington Rowland Alexander
Falcon Concentrators Inc.
Flottweg-Werk BMCo. GmbH
Freeman John W.
Gingras Separators Inc.
Gunn Michael L. A.
Hurdlow Elman Dail
Jung Jae-Hoo
Kassera Volker
Kleimann Anton
Labiche Mitchell G.