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发明名称
METHOD OF LOCAL PROTECTION OF STEEL PARTS IN NITRIDING
摘要
申请公布号
SU791787(A1)
申请公布日期
1980.12.30
申请号
SU19782678050
申请日期
1978.10.23
申请人
MATVEEVA ANNA A,SU;PANKRATOV VALENTIN A,SU
发明人
MATVEEVA ANNA A,SU;PANKRATOV VALENTIN A,SU
分类号
C23C8/02;C23C8/04;(IPC1-7):C23C11/16
主分类号
C23C8/02
代理机构
代理人
主权项
地址
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