申请人 |
BRITISH TECHNOLOGY GROUP LTD., LONDON, GB |
发明人 |
KETTLEWELL, PETER JOHN, MARSTON MORTAINE, BEDFORDSHIRE MK43 9WS, GB;PAICE, MARK EDWARD RUSSELL, HITCHEN, HERTFORDSHIRE SG4 9NS, GB;WHETLOR, WILLIAM CHARLES, KEMPSTON, BEDFORDSHIRE MK42 7LP, GB;SPARREY, JULIAN MARK, SILSOE, BEDFORDSHIRE MK45 4DP, GB |