申请人 |
TSL GROUP PLC, WALLSEND, TYNE AND WEAR, GB |
发明人 |
ALLEN, JOSEPH, IGNATIUS, HENRY 55 NORTH ROAD, NEWCASTLE-UPON-TYNE NE20 9MN, GB;SAYCE, IAN, GEORGE 21 CRABTREE ROAD, NORTHUMBERLAND NE43 7NX, GB;WINTERBURN, JOHN, ALEXANDER 7 ELLESMERE GARDENS, NORTH SHIELDS NE30 3BE, GB |