I.S.C. Smelting
Ibrahim Osama
Ibrahim Osama M.
Ichishita Yuzo
Ide Akitaka
Ide Thomas N.
Ide, III Thomas N.
Igarashi Tatsuki
Ignoffo Vincent E.
Ihara Hiroyuki
Ikezaki Katsuji
Ikezaki Katuzi
Imperical Chemical Industries Ltd.
Inline Scrubber Corporation
Installatiegroep van Buuren-Van Swaay B.V.
Intensity-Filter GmbH & Co. KG
Intensive-Filter GmbH & Co KG
Interesco International Research Corporation
Interfiltre, S. A.
Intesiv-filter GmbH & Co. KG