发明名称 |
AUREATE COINS, MEDALLIONS AND TOKENS AND METHOD FOR THE PRODUCTION THEREOF |
摘要 |
An aureate coin, coin blank, medallion, medallion blank, token or token blank has a coin-shaped core with opposed faces and a peripheral side edge and of mintable metallic material. An electroplated coating of copper and tin completely encases the core and provides a golden appearance. The electroplated coating contains from about 8 to about 16% tin by weight and has a thickness of from about 10 to about 150 mu m. |
申请公布号 |
DE3565411(D1) |
申请公布日期 |
1988.11.10 |
申请号 |
DE19853565411 |
申请日期 |
1985.04.25 |
申请人 |
SHERRITT GORDON MINES LIMITED |
发明人 |
RUSCOE, MICHAEL J.H.;SEIBT, WILLIE |
分类号 |
A44C21/00;C25D3/58;C25D7/00;G07F1/06;(IPC1-7):C25D7/00 |
主分类号 |
A44C21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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