EP 0065322 B1 19841227 - GOLD COLOURED ALLOY FOR COINS
Title (en)
GOLD COLOURED ALLOY FOR COINS
Publication
Application
Priority
DE 3116125 A 19810423
Abstract (en)
[origin: ES8400495A1] A copper-base alloy which consists essentially of 1 to 7% tin and 1 to 7% aluminum and contains aluminum and tin in a total not in excess of 10%, balance copper and inevitable impurities which are due to the manufacturer, is disclosed. It is useful as a coinage material of gold color.
IPC 1-7
IPC 8 full level
C22C 9/00 (2006.01); C22C 9/01 (2006.01); C22C 9/02 (2006.01)
CPC (source: EP KR US)
C22C 9/00 (2013.01 - KR); C22C 9/01 (2013.01 - EP US); C22C 9/02 (2013.01 - EP US); Y10T 428/1291 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0065322 A1 19821124; EP 0065322 B1 19841227; AT E10952 T1 19850115; CA 1209829 A 19860819; DE 3116125 A1 19821125; DE 3116125 C2 19830210; DE 3261673 D1 19850207; DK 179382 A 19821024; ES 511622 A0 19831016; ES 8400495 A1 19831016; FI 69873 B 19851231; FI 69873 C 19860526; FI 821220 A0 19820406; FI 821220 L 19821024; JP S57181350 A 19821108; KR 830010215 A 19831226; NO 155398 B 19861215; NO 155398 C 19870325; NO 821238 L 19821025; US 4436790 A 19840313
DOCDB simple family (application)
EP 82200368 A 19820325; AT 82200368 T 19820325; CA 401462 A 19820422; DE 3116125 A 19810423; DE 3261673 T 19820325; DK 179382 A 19820422; ES 511622 A 19820422; FI 821220 A 19820406; JP 6944082 A 19820423; KR 820001778 A 19820422; NO 821238 A 19820415; US 37069282 A 19820422