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| 6850000759751 | 04773 | GTE COMMUNICATION SYSTEMS CORP |
| 6850000759751 | 16210 | GRACE W R AND CO DAVISON CHEMICAL DIV |
| 6850000759751 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| 6850000759751 | 70408 | AT AND T CORP |
| 6850000759751 | 88214 | GRACE W R AND CO |
| 6850005610344 | 04773 | GTE COMMUNICATION SYSTEMS CORP |
| 6850005610344 | 16210 | GRACE W R AND CO DAVISON CHEMICAL DIV |
| 6850005610344 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| 6850005610344 | 70408 | AT AND T CORP |
| 6850005610344 | 88214 | GRACE W R AND CO |
| AT7014 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| AT7014 | 70408 | AT AND T CORP |
| PR0TEKS0RB | 16210 | GRACE W R AND CO DAVISON CHEMICAL DIV |
| PR0TEKS0RB | 88214 | GRACE W R AND CO |
| S5957 | 04773 | GTE COMMUNICATION SYSTEMS CORP |