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| General Semiconductor |   | |
| Hitachi Semiconductor |   | ||
| Infineon Technologies AG |   | ||
| Microwave Device Technology Corporation |   | ||
| Metelics Corporation |   | ||
| MicroMetrics, Inc |   | ||
| STMicroelectronics |   | ||
| Vishay Intertechnology / Dale / Sprague / Vitramon / Roederstein |   | ||
| Motorola Semiconductor 3102 N. 56th Street - Phoenix, AZ 85018 USA |   | ||
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