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发明名称
METHOD AND APPARATUS FOR MANUFACTURING AUGERS
摘要
申请公布号
SU1291239(A1)
申请公布日期
1987.02.23
申请号
SU19853970945
申请日期
1985.10.23
申请人
NATFULLIN ZIFER,SU;PLOTNIKOVA EVGENIYA S,SU
发明人
NATFULLIN ZIFER,SU;PLOTNIKOVA EVGENIYA S,SU
分类号
B21D11/06;B21H3/12
主分类号
B21D11/06
代理机构
代理人
主权项
地址
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