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发明名称
APPARATUS FOR REMOVING DEPOSITS FROM CONVECTION-STACK PIPES
摘要
申请公布号
SU735903(A1)
申请公布日期
1980.05.25
申请号
SU19782640022
申请日期
1978.07.03
申请人
SEVERO-ZAPADNYJ ZAOCHNYJ POLT INSTITUT
发明人
KOVALEV IGOR S,SU;PUGACH LEONID P,SU
分类号
F28G1/08;(IPC1-7):F28G1/08
主分类号
F28G1/08
代理机构
代理人
主权项
地址
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