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经营范围
发明名称
WORKING MEMBER OF DEVICE FOR CLEANING EXTERNAL SURFACE OF PIPELINE
摘要
申请公布号
SU1348013(A1)
申请公布日期
1987.10.30
申请号
SU19864029936
申请日期
1986.02.26
申请人
DROGOBYCHSKOE PK T BYURO V PROMYSHLENNOGO OBEDINENIYA "SOYUZGAZMASHREMONT"
发明人
BUTRIJ NIKOLAJ P,SU;BILETSKIJ VLADIMIR N,SU;SAVCHAK KONSTANTIN A,SU;BARANENKO VIKTOR D,SU
分类号
B08B9/023;B08B9/02
主分类号
B08B9/023
代理机构
代理人
主权项
地址
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