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发明名称
ENGRAVING MACHINE
摘要
申请公布号
SU1738686(A1)
申请公布日期
1992.06.07
申请号
SU19904866833
申请日期
1990.09.19
申请人
DYACHKOV SERGEJ,SU;MARKOVNIKOV ALEKSANDR V,SU;BAGAEV ALEKSANDR V,SU
发明人
DYACHKOV SERGEJ I,SU;MARKOVNIKOV ALEKSANDR V,SU;BAGAEV ALEKSANDR V,SU
分类号
B44C1/22;E04F15/08
主分类号
B44C1/22
代理机构
代理人
主权项
地址
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