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经营范围
发明名称
CAST IRON
摘要
申请公布号
SU1581767(A1)
申请公布日期
1990.07.30
申请号
SU19884418941
申请日期
1988.05.03
申请人
ZAPOROZH MASHINO
发明人
FEDKOV VALENTIN A,SU;FEDKOV GEORGIJ A,SU;SAMARSKAYA NELLI S,SU;MINAKOVA VERA I,SU;FILIPENKO ALEKSANDR N,SU
分类号
C22C37/06
主分类号
C22C37/06
代理机构
代理人
主权项
地址
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