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发明名称
DIE FOR WORKING SHEET MATERIAL
摘要
申请公布号
SU1031567(A1)
申请公布日期
1983.07.30
申请号
SU19823373553
申请日期
1982.01.04
申请人
TULSKIJ POLT INSTITUT
发明人
KOZELO EVGENIJ A,SU;KUZIN VLADIMIR F,SU;ARNAUTOVA SVETLANA S,SU;ARKHANGELSKIJ MIKHAIL A,SU;SAVINKIN YURIJ V,SU;TSYPINA MARGARITA N,SU
分类号
B21D22/00;B23K20/00;(IPC1-7):B21D22/00
主分类号
B21D22/00
代理机构
代理人
主权项
地址
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