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发明名称
BLANK FOR EXTRUDING HARD-DEFORMABLE MATERIALS
摘要
申请公布号
SU902882(A2)
申请公布日期
1982.02.07
申请号
SU19792789939
申请日期
1979.07.04
申请人
MO VYSSHEE TEKHNICHESKOE UCHILISHCHE IM. N.E.BAUMANA
发明人
VORONTSOV ANDREJ L,SU;VOLCHANINOV KONSTANTIN K,SU
分类号
B21C23/01;B21J1/02;(IPC1-7):B21C23/01
主分类号
B21C23/01
代理机构
代理人
主权项
地址
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