申请人 |
ALBRIGHT & WILSON UK LTD., OLDBURY, WARLEY, WEST MIDLANDS, GB |
发明人 |
WILLIAMS, MICHAEL JOHN, BRIDGNORTH, SHROPSHIRE WV15 4DR, GB;GROVER, BOYD WILLIAM, BIRMINGHAM, WEST MIDLANDS, GB;NICHOLSON, WILLIAM JOHN, HALESOWEN, WEST MIDLANDS B62 9SH, GB;MESSENGER, EDWARD TUNSTALL, WORKINGTON, CUMBRIA CA14 1NB, GB;BLEZARD, MICHAEL, WHITEHAVEN, CUMBRIA, GB |