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发明名称
APPARATUS FOR HYDRAULIC EXTRUSION WITH BACKPRESSURE
摘要
申请公布号
SU1049153(A1)
申请公布日期
1983.10.23
申请号
SU19823405578
申请日期
1982.03.09
申请人
INSTFIZ VYSOKIKH DAVLENIJ AN SSSR
发明人
POLYAKOV EVGENIJ V,SU;VELLER MARK V,SU;KONYAEV YURIJ S,SU
分类号
B21J5/04;B21C23/00;(IPC1-7):21J5/04
主分类号
B21J5/04
代理机构
代理人
主权项
地址
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