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| 100L12 | 80145 | LFE INSTRUMENTS A MARK IV CO |
| 131 | 08108 | LAMP INDUSTRY FOR USE WITH INDUSTRY DESIGNATIONS AND ABBREVIATIONS FOR LAMPS |
| 131 | 08806 | GENERAL ELECTRIC CO MINIATURE LAMP PRODUCTS DEPT LIGHTING BUSINESS GROUP |
| 131 | 34165 | INTER-MARKET INC |
| 131 | 53261 | KAVCO INC |
| P44043 | 16783 | DELTA ELECTRIC DIV HALLE INDUSTRIES INC |
| ML131 | 61951 | MICRO LAMPS INC. |
| 131 | 62607 | PHILIPS ELECTRONICS NORTH AMERICA CORPORATION DBA PHILIPS LIGHTING DIV PHILIPS LIGHTING COMPANY |
| EL0003 | 63060 | HEICO OHMITE LLC DBA OHMITE MFG CO INC |
| 87-0073 | 63409 | TREMETRICS INC DIV OF FINNIGAN |
| 6240PL1337515 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
| 131 | 94988 | COOPER INDUSTRIES INC CHAMPION AVIATION PRODUCTS |
| MS15611-4 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| S-131 | 58815 | SHOKAI FAR EAST LTD. |