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发明名称
METHOD OF PRODUCING HOLLOW THIN-WALLED ARTICLES OF T-JOINT TYPE
摘要
申请公布号
SU1547908(A1)
申请公布日期
1990.03.07
申请号
SU19884369166
申请日期
1988.01.25
申请人
MELNIKOV EDUARD L,SU;SYUZEV NIKOLAJ V,SU;SMIRNOV YURIJ G,SU;KAZARINOV SERGEJ N,SU
发明人
MELNIKOV EDUARD L,SU;SYUZEV NIKOLAJ V,SU;SMIRNOV YURIJ G,SU;KAZARINOV SERGEJ N,SU
分类号
B21C37/29
主分类号
B21C37/29
代理机构
代理人
主权项
地址
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方形砖