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经营范围
发明名称
PROCEDEU DE NITRURARE IONICA
摘要
申请公布号
RO75910(A2)
申请公布日期
1981.02.28
申请号
RO19790096178
申请日期
1979.01.05
申请人
NITA,DUMITRU,RO
发明人
NITA,DUMITRU,RO
分类号
(IPC1-7):C23C11/14
主分类号
(IPC1-7):C23C11/14
代理机构
代理人
主权项
地址
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