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发明名称
METHOD OF STAMPING DOME-SHAPED BOTTOMS FROM SHEET BLANKS
摘要
申请公布号
SU1398952(A1)
申请公布日期
1988.05.30
申请号
SU19864154666
申请日期
1986.12.02
申请人
MELNIKOV EDUARD L,SU;BOZHENEV OLEG V,SU;SMIRNOV YURIJ G,SU
发明人
MELNIKOV EDUARD L,SU;BOZHENEV OLEG V,SU;SMIRNOV YURIJ G,SU
分类号
B21D22/02
主分类号
B21D22/02
代理机构
代理人
主权项
地址
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