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发明名称
APPARATUS FOR FABRICATING TUBULAR WORKPIECES
摘要
申请公布号
SU1678630(A1)
申请公布日期
1991.09.23
申请号
SU19894790215
申请日期
1989.10.30
申请人
NOSACH PAVEL A,SU
发明人
NOSACH PAVEL A,SU
分类号
B28B21/14
主分类号
B28B21/14
代理机构
代理人
主权项
地址
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