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经营范围
发明名称
ARRANGEMENT FOR REMOVING FLASH FROM FLAT SURFACES
摘要
申请公布号
SU1731557(A1)
申请公布日期
1992.05.07
申请号
SU19904859811
申请日期
1990.08.13
申请人
PK T I MINISTERSTVA UGOLNOJ PROMY SSSR
发明人
DVORNIKOV IVAN G,SU;KOTLYAROV ALEKSANDR T,SU
分类号
B23K37/00
主分类号
B23K37/00
代理机构
代理人
主权项
地址
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