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经营范围
发明名称
METHOD OF PRODUCING CAST DIES
摘要
申请公布号
SU1534069(A1)
申请公布日期
1990.01.07
申请号
SU19884373000
申请日期
1988.02.01
申请人
YAROSLAVSKIJ POLT INSTITUT
发明人
ALOV VIKTOR A,SU;CHEBURAKHIN IGOR M,SU;KOZHEMYAKIN SERGEJ P,SU;REMENNYJ VIKTOR A,SU;EPARKHIN OLEG M,SU
分类号
C21D1/78
主分类号
C21D1/78
代理机构
代理人
主权项
地址
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