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发明名称
LAMINATED BOTTOM MANUFACTURING METHOD
摘要
申请公布号
SU638403(A1)
申请公布日期
1978.12.25
申请号
SU19762393969
申请日期
1976.08.01
申请人
NOVIKOV ALEKSANDR N,SU;KUDRIKOVA EVDOKIYA D,SU;SHEL MARAT M,SU
发明人
NOVIKOV ALEKSANDR N,SU;KUDRIKOVA EVDOKIYA D,SU;SHEL MARAT M,SU
分类号
B21D22/18;B21D51/24;(IPC1-7):B21D22/18
主分类号
B21D22/18
代理机构
代理人
主权项
地址
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