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发明名称
METHOD FOR CLEANING OF INNER SURFACE OF PIPE-LINE
摘要
申请公布号
SU1766543(A1)
申请公布日期
1992.10.07
申请号
SU19904897986
申请日期
1990.12.29
申请人
GUDKOV LEV V,SU;GUROV VLADIMIR,SU;KOSTYUK LYUDMILA,SU;BOLDYREVA ELZA A,SU;SHIPILO EKATERINA,SU;IOFFE MIKHAIL A,SU
发明人
GUDKOV LEV V,SU;GUROV VLADIMIR I,SU;KOSTYUK LYUDMILA I,SU;BOLDYREVA ELZA A,SU;SHIPILO EKATERINA I,SU;IOFFE MIKHAIL A,SU
分类号
B08B9/032;B08B9/00;B08B9/04
主分类号
B08B9/032
代理机构
代理人
主权项
地址
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