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发明名称
ROLL SET
摘要
申请公布号
SU1750761(A1)
申请公布日期
1992.07.30
申请号
SU19904875508
申请日期
1990.07.02
申请人
LIPETSKIJ POLT INSTITUT
发明人
BOROVIK LEONID I,SU;BELYANSKIJ ANDREJ D,SU;KLYAPITSYN VLADIMIR A,SU;KOLPAKOV SERGEJ S,SU;MELNIKOV ALEKSANDR V,SU;KARETNYJ ZINOVIJ P,SU;SOTNIKOV DMITRIJ D,SU
分类号
B21B27/00
主分类号
B21B27/00
代理机构
代理人
主权项
地址
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