| 申请人 |
BRITISH TELECOMMUNICATIONS P.L.C., LONDON, GB |
发明人 |
HARDY, JOHN HESKETH MARTIN, DEN HAAG/S'GRAVENHAGE, NL;BARRETT, ROBERT EDWARD, IPSWICH, GB;ALLWOOD, ANTHONY ROBERT, WOODBRIDGE, SUFFOLK, GB;RILEY, GARTH IAN;HOVELL, JOHN;SMITH, DONALD WILLIAM, IPSWICH, GB;POTTER, ARTHUR ROBIN, SAXMUNDHAM, SUFFOLK, GB;LOWRIE, IAN WALLACE, IPSWICH, GB |
