| 申请人 |
ALCAN INTERNATIONAL LTD., MONTREAL, QUEBEC, CA |
发明人 |
WARD, JOHN, ANDREW 32 HICKS CLOSE WOODLOES PARK, WARWICKSHIRE CB34 5ND, GB;HUNTER, JOHN, ANTHONY, OXFORDSHIRE OX15 4BW, GB;BALL, JONATHAN, DEDDINGTON OXON OX5 4PE, GB;LIMBACH, PETER, KARL, FERDINAND, D-3400 GOETTINGEN, DE |
