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发明名称
DIE FR SIMULTANEOUS BLANK PUNCHING AND BENDING OF SLEEVES
摘要
申请公布号
SU806206(A1)
申请公布日期
1981.02.23
申请号
SU19782570897
申请日期
1978.01.23
申请人
ULYANCHENKO IVAN M,SU;SEMAK IVAN T,SU;DYATLIK IVAN ,SU;KARCHEMSKIJ ISAAK A,SU
发明人
ULYANCHENKO IVAN M,SU;SEMAK IVAN T,SU;DYATLIK IVAN ,SU;KARCHEMSKIJ ISAAK A,SU
分类号
B21D35/00;B21D51/10;B21D53/12;(IPC1-7):B21D35/00
主分类号
B21D35/00
代理机构
代理人
主权项
地址
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