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经营范围
发明名称
KEYBOARD CARD PUNCHING MACHINE
摘要
申请公布号
SU994590(A1)
申请公布日期
1983.02.07
申请号
SU19813290283
申请日期
1981.03.03
申请人
MNATSAKANYAN MIKHAIL S,SU
发明人
MNATSAKANYAN MIKHAIL S,SU
分类号
D03C17/00;(IPC1-7):D03C17/00
主分类号
D03C17/00
代理机构
代理人
主权项
地址
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