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发明名称
APPARATUS FOR CLEANING INNER SURFACE OF PIPELINES
摘要
申请公布号
SU1729628(A1)
申请公布日期
1992.04.30
申请号
SU19904780358
申请日期
1990.01.11
申请人
V N-PROIZV OB PO MEKH OROSHENIYA "RADUGA"
发明人
VIKULIN VLADIMIR I,SU;GRECHIKHIN NIKOLAJ I,SU;RYBAKOV VLADIMIR A,SU;YUGAJ BORIS E,SU;YANIN ANATOLIJ N,SU
分类号
B08B9/032
主分类号
B08B9/032
代理机构
代理人
主权项
地址
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