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发明名称
SHEET ROLLING METHOD
摘要
申请公布号
SU761038(A1)
申请公布日期
1980.09.07
申请号
SU19782678341
申请日期
1978.10.27
申请人
BROVMAN MIKHAIL YA,SU;GRINCHUK PETR S,SU;PONOMAREV VIKTOR ,SU
发明人
BROVMAN MIKHAIL YA,SU;GRINCHUK PETR S,SU;PONOMAREV VIKTOR ,SU
分类号
B21B1/22;(IPC1-7):B21B1/22
主分类号
B21B1/22
代理机构
代理人
主权项
地址
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