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发明名称
GOLD ALLOY
摘要
申请公布号
PL285518(A1)
申请公布日期
1991.12.16
申请号
PL19900285518
申请日期
1990.06.07
申请人
INST METALI NIEZELAZNYCH
发明人
RDZAWSKI ZBIGNIEW;SMIESZEK ZBIGNIEW;OPALKO JANUSZ;NIKIEL BOGDAN;MOTEL WOJCIECH;KULA LESZEK;CIURA LUDWIK;STOBRAWA JERZY
分类号
C22C5/02;(IPC1-7):C22C5/02
主分类号
C22C5/02
代理机构
代理人
主权项
地址
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