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经营范围
发明名称
PISTON FOR CLEANING PIPELINE
摘要
申请公布号
SU1304936(A1)
申请公布日期
1987.04.23
申请号
SU19853923670
申请日期
1985.05.20
申请人
SARATOVSKIJ SP K BYURO V N-PROIZV OBEDINENIYA "SOYUZGAZAVTOMATIKA"
发明人
SILKOV YURIJ F,SU
分类号
B08B9/055;B08B9/04
主分类号
B08B9/055
代理机构
代理人
主权项
地址
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