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发明名称
METHOD OF STRAIGHTENING SHEETS
摘要
申请公布号
SU1569049(A1)
申请公布日期
1990.06.07
申请号
SU19884618939
申请日期
1988.09.13
申请人
MARIUPOLSKIJ METALL INSTITUT
发明人
GOLOBOKOV VIKTOR S,SU;URBANSKIJ ROMAN E,SU;LOKSHIN ALEKSANDR B,SU
分类号
B21D1/02
主分类号
B21D1/02
代理机构
代理人
主权项
地址
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