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发明名称
AUGER SPIRAL MAKING METHOD
摘要
申请公布号
SU1009586(A2)
申请公布日期
1983.04.07
申请号
SU19813256984
申请日期
1981.03.04
申请人
INST METALLURGII IM.A.A.BAJKOVA
发明人
PAVLOV IGOR M,SU;KARELIN FEDOR R,SU;SHELEST ANATOLIJ E,SU;KRYLOV BORIS S,SU;GURVICH VLADIMIR E,SU;PORTNAYA ZOYA N,SU
分类号
B21H3/12;B21D11/06;(IPC1-7):B21H3/12
主分类号
B21H3/12
代理机构
代理人
主权项
地址
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