| (84) |
Designated Contracting States: |
|
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
Designated Extension States: |
|
AL LT LV MK |
| (30) |
Priority: |
21.08.2002 US 405333 P
21.08.2002 US 405359 P
28.08.2002 US 406453 P
28.08.2002 US 406504 P
28.08.2002 US 406505 P
28.08.2002 US 406506 P
28.08.2002 US 406507 P
|
| (71) |
Applicant: Alcoa Inc. |
|
Pittsburgh, PA 15212-5858 (US) |
|
| (72) |
Inventor: |
|
- ÜNAL, AliAlcoa Inc.Alcoa Technical Center
Alcoa Center, PA 15069-0001 (US)
|
| (74) |
Representative: Parry, Simon James |
|
Forrester & Boehmert,Pettenkoferstrasse 20-22
80336 München
80336 München (DE) |
|
