D P Design, Inc.
D. B. Enterprises, Inc.
D.B. Enterprises, Inc.
Damvig Leif
Davis Laddie D.
Davis Stephen D.
Davis Stephen D.
De Angelis Claudio
De France Robert V.
DeAnda Alfonso
Delaval International AB
Delmar Systems, Inc.
Denney James H.
Derringer Gene R.
Design Research & Development Corporation
Detroit Marine Engineering Corporation
Dietrich Hans
Dillner James
Dold Florian
Dorner K.