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发明名称
COOLING-HEATING APPARATUS FOR HEAT TREATMENT
摘要
申请公布号
SU630299(A1)
申请公布日期
1978.10.30
申请号
SU19711717096
申请日期
1971.11.22
申请人
NAUMOV NIKOLAJ F,SU
发明人
NAUMOV NIKOLAJ F,SU
分类号
C21D9/00;(IPC1-7):C21D9/00
主分类号
C21D9/00
代理机构
代理人
主权项
地址
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