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| Parallax, Inc. |   |
HiTech Equipment Corp. |   | |
Industrial Power & Control |   | |
R.L. Drake Company |   | |
ABACOM Technologies |   | |
Interlink Electronics Inc. |   | |
GAMA Electronics, Inc. |   | |
Cattron Theimeg, Inc. |   | |
Philips Semiconductors |   | |
|