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发明名称
DIE SET FOR PRESSING SHEET STOCK
摘要
申请公布号
SU709214(A1)
申请公布日期
1980.01.15
申请号
SU19772529735
申请日期
1977.10.10
申请人
KOSYAEV YURIJ ,SU
发明人
KOSYAEV YURIJ ,SU
分类号
B21D22/10;B21D35/00;B21D37/12;(IPC1-7):B21D22/10
主分类号
B21D22/10
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代理人
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