| 申请人 |
BP CHEMICALS LTD., LONDON, GB |
发明人 |
MCCLARRON, ANDREW ROBERT, BP CHEMICALS LIMITED, HULL HU12 8DS, GB;WILLIAMS, BRUCE LEO, BP CHEMICALS LIMITED, HULL HU12 8DS, GB;SMITH, STEPHEN JAMES, BP CHEMICALS LIMITED, HULL HU12 8DS, GB;ROSS, EUAN STRANG, BP CHEMICALS LIMITED, HULL HU12 8DS, GB;WATSON, DERRICK JOHN, BP CHEMICALS LIMITED, HULL HU12 8DS, GB |
