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| 81 | 00303 | SHELLY ASSOCIATES INC. |
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| 81 | 53261 | KAVCO INC |
| 81 | 58854 | GTE PRODUCTS CORP LIGHTING PRODUCTS GROUP |
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| 81 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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| 81-6-8 | 24446 | GENERAL ELECTRIC COMPANY |
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| MS15570-81 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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| 81 | R1120 | SATAIR A/S |