EP 1452107 B1 20070620 - Coin made from a CuAlZnSn alloy for a mirror polish stamping and process of manufacturing the same
Title (en)
Coin made from a CuAlZnSn alloy for a mirror polish stamping and process of manufacturing the same
Title (de)
Münzrohling aus einer CuAlZnSn-Legierung für eine Spiegelglanzprägung und Verfahren zu seiner Herstellung
Title (fr)
Pièce de monnaie en alliage CuAlZnSn pour un estampage pourvu d'un poli miroir et son procédé de fabrication
Publication
Application
Priority
DE 10303835 A 20030130
Abstract (en)
[origin: EP1452107A1] The CuAlZnSn alloy is surface-coated with an agent enhancing stamping. An independent claim is included for the method of manufacture.
IPC 8 full level
A44C 21/00 (2006.01); C22C 9/01 (2006.01); C22C 9/04 (2006.01); C25D 5/00 (2006.01); C25D 5/48 (2006.01); C25D 7/00 (2006.01)
CPC (source: EP)
A44C 21/00 (2013.01); C22C 9/01 (2013.01); C22C 9/04 (2013.01); C25D 5/48 (2013.01); C25D 7/08 (2013.01)
Designated contracting state (EPC)
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 state (EPC)
LT LV
DOCDB simple family (publication)
EP 1452107 A1 20040901; EP 1452107 B1 20070620; AT E365003 T1 20070715; DE 10303835 A1 20040812; DE 502004004116 D1 20070802
DOCDB simple family (application)
EP 04001141 A 20040121; AT 04001141 T 20040121; DE 10303835 A 20030130; DE 502004004116 T 20040121