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发明名称
PULSE HOLE-PUNCHING DEVICE
摘要
申请公布号
RU1784358(C)
申请公布日期
1992.12.30
申请号
SU19914816491
申请日期
1991.04.19
申请人
OSENNOV VADIM A,SU
发明人
OSENNOV VADIM A,SU
分类号
B21D26/06;B21D28/26
主分类号
B21D26/06
代理机构
代理人
主权项
地址
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