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发明名称
APPARATUS FOR CLEANING THE INNER SURFACE OF THE PIPELINE
摘要
申请公布号
SU1172621(A1)
申请公布日期
1985.08.15
申请号
SU19823441313
申请日期
1982.04.01
申请人
V N-PROIZV OB TSELLYULOZNO-BUMAZHNOJ PROMYSHLENNOSTI
发明人
SHILOV VASILIJ B,SU;SAFONOV YURIJ K,SU;ROSTOV BORIS M,SU
分类号
B08B9/055;B08B9/04;(IPC1-7):B08B9/04
主分类号
B08B9/055
代理机构
代理人
主权项
地址
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