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发明名称
WALZWERK FUER MIT QUERRIPPEN VERSEHENE ROHRE
摘要
申请公布号
DD147630(A5)
申请公布日期
1981.04.15
申请号
DD19790217392
申请日期
1979.12.05
申请人
ZAKLAD DOSWIADCZALNY PRZY ZAKLADACH URZADZEN CHEMICZNYCH"METALCHEM",PL
发明人
PRZYBYLA,JANUSZ,PL;HACZEK,LEOPOLD,PL;GOZDZIEWICZ,ZYGMUNT,PL;SZAL,ANDRZEJ,PL;PIECZYK,JOZEF,PL;MACZYNSKI,ANDRZEJ,PL
分类号
B21H3/00;B21B31/32;B21C37/20;B21H3/04;B21H7/18;(IPC1-7):B21C37/20
主分类号
B21H3/00
代理机构
代理人
主权项
地址
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