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发明名称
PRESS FOR PROGRESSIVE PUNCHING OF SHEET BLANKS
摘要
申请公布号
SU261172(A1)
申请公布日期
1978.04.30
申请号
SU19681219325
申请日期
1968.02.12
申请人
VORONEZHSKOE SP K BYURO GIDRAVLICHESKIKH MEKHANICHESKIKH PRESSOV
发明人
VAJNSHTEJN D.S.,SU;SOLDATOV N.M.,SU;DUROV F.E.,SU
分类号
B21D43/22;B30B15/30;(IPC1-7):B21D43/22
主分类号
B21D43/22
代理机构
代理人
主权项
地址
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