申请人 |
BRITISH TELECOMMUNICATIONS P.L.C., LONDON, GB |
发明人 |
SMITH, DAVID WILLIAM, WOODBRIDGE, SUFFOLK, IP12 0PL, GB;HEALEY, PETER, IPSWICH, SUFFOLK, IP4 4RQ, GB;STANLEY, IAN WILLIAM, NEAR IPSWICH, SUFFOLK, IP6 9DA, GB;COPPIN, PHILLIP, FELIXSTOWE, SUFFOLK IP11 8NG, GB;HODGKINSON, TERENCE GEOFFREY, WOODBRIDGE, SUFFOLK, IP12 1LD, GB |