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发明名称
IMPACT-MARKING DEVICE
摘要
申请公布号
SU683896(A1)
申请公布日期
1979.09.05
申请号
SU19772460998
申请日期
1977.03.11
申请人
ARKHANGELSKIJ LEV B,SU;MESKOV GEORGIJ F,SU;BELYAEV DANIIL ,SU
发明人
ARKHANGELSKIJ LEV B,SU;MESKOV GEORGIJ F,SU;BELYAEV DANIIL ,SU
分类号
B25H7/04;B21C51/00;(IPC1-7):B25H7/04
主分类号
B25H7/04
代理机构
代理人
主权项
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