| 申请人 |
AMERICAN TELEPHONE AND TELEGRAPH CO., NEW YORK, N.Y., US |
发明人 |
BOWMAN, CLIFTON, WAYNE, ROCKAWAY, NJ 07866, US;MALIK, SINGH, RANDHIR, SUCCASUNNA, NJ 07876, US;SEIDEL, HAROLD, WARREN, NJ 07060, US;SUITER, BLANCHARD, JR., WEYMAN, WHIPPANY, NJ 07981, US;ZIESSE, GERARD, NORMAN, CHESTER, NJ 07930, US |
