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发明名称
DEVICE FOR CLOSED PUNCHING ON HAMMERS
摘要
申请公布号
RO91737(B1)
申请公布日期
1987.05.31
申请号
RO19850118084
申请日期
1985.03.21
申请人
INSTITUTUL DE CERCETARE STIINTIFICA
发明人
POPESCU AUREL VLAICU;BADOI ION;CONSTANTIN GHEORGHE
分类号
B21J13/02
主分类号
B21J13/02
代理机构
代理人
主权项
地址
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