申请人 |
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY;GHANEA-HERCOCK, ROBERT, ALAN;SAFFRE, FABRICE, TRISTAN, PIERRE;HEALING, ALEXANDER, LAURENCE;JAKOB, MICHAL |
发明人 |
GHANEA-HERCOCK, ROBERT, ALAN;SAFFRE, FABRICE, TRISTAN, PIERRE;HEALING, ALEXANDER, LAURENCE;JAKOB, MICHAL |