| 250Q/CL120V | 88204 | GTE PRODUCTS CORP SYLVANIA MINIATURE LIGHTING DIV |
| 250QCL120V | 62607 | PHILIPS ELECTRONICS NORTH AMERICA CORPORATION DBA PHILIPS LIGHTING DIV PHILIPS LIGHTING COMPANY |
| EHT | 08108 | LAMP INDUSTRY FOR USE WITH INDUSTRY DESIGNATIONS AND ABBREVIATIONS FOR LAMPS |
| 58762 | 52343 | OSRAM SYLVANIA INC |
| EHT | 58854 | GTE PRODUCTS CORP LIGHTING PRODUCTS GROUP |
| 283550-1255 | U6441 | ATLANTIC INERTIAL SYSTEMS LIMITED |
| Q250CL/ML | 08108 | LAMP INDUSTRY FOR USE WITH INDUSTRY DESIGNATIONS AND ABBREVIATIONS FOR LAMPS |
| Q250CL/MC120V | 08805 | GENERAL ELECTRIC COMPANY DBA GE |
| WL1110 | 80149 | CALUMET PHOTOGRAPHIC, INC. |