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经营范围
发明名称
ARRANGEMENT FOR SIZING TUBE ENDS
摘要
申请公布号
SU1430149(A1)
申请公布日期
1988.10.15
申请号
SU19864066773
申请日期
1986.04.08
申请人
VNII PO MONTAZHNYM SP STROITELNYM RABOTAM
发明人
GENFAN GERMAN S,SU;RUBIN IGOR L,SU
分类号
B21D41/00
主分类号
B21D41/00
代理机构
代理人
主权项
地址
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