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发明名称
COMPOSITION FOR MANUFACTURING CASTING FORMS AND MOLD CORE
摘要
申请公布号
SU1678494(A1)
申请公布日期
1991.09.23
申请号
SU19894726356
申请日期
1989.06.14
申请人
PROIZV OB "CHEBOKSARSKIJ ZAVOD PROMYSHLENNYKH TRAKTOROV"
发明人
KUDANKIN LEONID I,SU;KOROLEV GENNADIJ P,SU;SUBBOTINA GALINA P,SU;ZHABIN SERGEJ V,SU
分类号
B22C1/02;B22C1/18
主分类号
B22C1/02
代理机构
代理人
主权项
地址
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