申请人 |
TIOXIDE GROUP SERVICES LTD., LONDON, GB |
发明人 |
SIMPSON, LESLIE AINSLEY, NORMANBY, CLEVELAND, GB;ROBB, JOHN, STOCKTON ON TEES, CLEVELAND, GB;BANFORD, JONATHAN, STOCKTON ON TEES, CLEVELAND, GB;DIETZ, PAUL FREDERICK, HARTLEPOOL, CLEVELAND, GB;TEMPERLEY, JOHN, SEDGEFIELD, STOCKTON ON TEES, GB |