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发明名称
VERFAHREN ZUM UEBERZIEHEN VON GEGENSTAENDEN AUS ZEMENTIERTEN KARBIDEN MIT EINEM HARTEN, GOLDENEN ZIERUEBERZUG
摘要
申请公布号
DE2119154(B2)
申请公布日期
1977.03.10
申请号
DE19712119154
申请日期
1971.04.20
申请人
发明人
分类号
B22F3/24;C04B41/87;C25D13/02;(IPC1-7):C25D13/02
主分类号
B22F3/24
代理机构
代理人
主权项
地址
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