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发明名称
SURFACE-CLEANING DEVICE
摘要
申请公布号
SU1767069(A1)
申请公布日期
1992.10.07
申请号
SU19904790027
申请日期
1990.02.12
申请人
BELOKALITVINSKIJ METALL ZAVOD
发明人
POPOV VYACHESLAV A,SU;NUYANZIN VIKTOR E,SU
分类号
E01H5/09
主分类号
E01H5/09
代理机构
代理人
主权项
地址
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