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发明名称
BLADE-ROLLING APPARATUS
摘要
申请公布号
SU716694(A1)
申请公布日期
1980.02.25
申请号
SU19772519226
申请日期
1977.08.22
申请人
LE POLT I IM.KALININA
发明人
BADYROV OLEG K,SU
分类号
B21D53/78;B21H7/16;(IPC1-7):B21H7/16
主分类号
B21D53/78
代理机构
代理人
主权项
地址
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