| 申请人 |
BRITISH GAS PLC, LONDON, GB |
发明人 |
BATES, DAVID RONALD, LONDON SW20 0AL, GB;BANKS, REGINALD GEORGE SINCLAIR, SOLIHULL WEST MIDLANDS B92 7DF, GB;JONES, STEPHEN DAVID, SOLIHULL WEST MIDLANDS B92 8HB, GB;OLIVER, JAMES ALEXANDER, SOLIHULL WEST MIDLANDS B90 2HN, GB |
