| 申请人 |
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY |
发明人 |
CAMPBELL, ROBERT, JOHN;WYATT, RICHARD;SHERLOCK, GERARD;ARMITAGE, JONATHAN, RICHARD;BRIERLEY, MICHAEL, CHARLES;PAYNE, ROGER, ALYN;WILLIAMS, DOUGLAS;ROBERTSON, MICHAEL, JAMES;WICKES, HOWARD, JOHN |
