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发明名称
(B1) ;HYDRAULIC PRESS FOR COMPRESSION ROLLING
摘要
申请公布号
PL217081(A1)
申请公布日期
1981.02.27
申请号
PL19790217081
申请日期
1979.07.12
申请人
INST OBROBKI PLASTYCZNEJ
发明人
GRZESKOWIAK JERZY
分类号
B21B;B21J9/02;B30B;(IPC1-7):B21B/;B30B/
主分类号
B21B
代理机构
代理人
主权项
地址
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