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经营范围
发明名称
PRESTRESSED COMPOSITE ROLLING ROLL
摘要
申请公布号
SU1026860(A2)
申请公布日期
1983.07.07
申请号
SU19813368389
申请日期
1981.11.11
申请人
VNI PK I METALL MASHINOSTROENIYA
发明人
MELNIKOV BORIS F,SU;SAPOZHNIKOV ANATOLIJ YA,SU;EFIMOV ARSENIJ S,SU;DRUZIN VYACHESLAV I,SU;KOLOMNIKOV GEORGIJ F,SU;LABETSKIJ YURIJ O,SU;OVCHINNIKOV NIKOLAJ N,SU;KAZYRSKIJ OLEG L,SU
分类号
B21B27/02;B21B27/03;(IPC1-7):B21B27/02
主分类号
B21B27/02
代理机构
代理人
主权项
地址
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