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经营范围
发明名称
ENGRAVING DEVICE WORKING HEAD
摘要
申请公布号
SU648455(A1)
申请公布日期
1979.02.27
申请号
SU19752099656
申请日期
1975.01.27
申请人
MULIN ALEKSANDR ,SU
发明人
MULIN ALEKSANDR ,SU
分类号
B44B3/02;B41C1/02;B44B3/06
主分类号
B44B3/02
代理机构
代理人
主权项
地址
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