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| Ohmite | |
| Isotek Corporation | ||
| KRL Bantry Components | ||
| Paccom Electronics | ||
| Meder Electronic | ||
| SEI Electronics / Stackpole | ||
| International Resistive Company (IRC) | ||
| ASJ Components, Inc. | ||
| Electro Technik Industries | ||
| Milwaukee Resistor Corporation | ||
| Newtek Electronics | ||
| Prime Technology, Inc. / General Resistance /Shurite | ||
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