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发明名称
A METHOD OF BENDING METAL OBJECTS
摘要
申请公布号
EP0317830(A3)
申请公布日期
1990.05.23
申请号
EP19880118683
申请日期
1988.11.09
申请人
POLSKA AKADEMIA NAUK INSTYTUT PODSTAWOWYCH PROBLEMOW TECHNIKI
发明人
FRACKIEWICZ, HENRYK;MUCHA, ZYGMUNT;TRAMPCZYNSKI,WIESLAW;BARANOWSKI, ADOLF;CYBULSKI, ANDRZEJ
分类号
B21D11/20;B23K26/00;C21D1/00;C21D9/46;(IPC1-7):B21D5/00;B21D7/16
主分类号
B21D11/20
代理机构
代理人
主权项
地址
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