| (84) |
Designated Contracting States: |
|
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
Designated Extension States: |
|
AL LT LV MK RO SI |
| (30) |
Priority: |
14.05.1999 US 134372 P
|
| (71) |
Applicant: ALCAN INTERNATIONAL LIMITED |
|
MontrealQuebec H3A 3G2 (CA) |
|
| (72) |
Inventors: |
|
- GUPTA, Alok, Kumar
Kingston, Ontario K7M 1E2 (CA)
- LLOYD, David James
Bath,Ontario K0H 1G0 (CA)
- MAROIS, Pierre, Henri
Kingston, Ontario K7M 4J5 (CA)
|
| (74) |
Representative: Gaunt, Robert John |
|
Stevens, Hewlett & PerkinsHalton House20/23 Holborn
London EC1N 2JD
London EC1N 2JD (GB) |
|
