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经营范围
发明名称
METHOD FOR CARBURIZATION OF PIG IRON
摘要
申请公布号
RU2016075(C1)
申请公布日期
1994.07.15
申请号
SU19904902790
申请日期
1990.12.05
申请人
PENZENSKIJ POLITEKHNICHESKIJ INSTITUT
发明人
KIRIN EVGENIJ M
分类号
C21C1/08;(IPC1-7):C21C1/08
主分类号
C21C1/08
代理机构
代理人
主权项
地址
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