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发明名称
DEVICE FOR CLEANING HEATING SURFACES
摘要
申请公布号
SU711340(A1)
申请公布日期
1980.01.25
申请号
SU19762424382
申请日期
1976.11.29
申请人
URALSKIJ V TEPLOTEKHNICHESKOGO NII IM. F.E.DZERZHINSKOGO
发明人
MALYSHEV GENNADIJ N,SU;LYSKOV VLADIMIR YA,SU;DOKSHINA VERA S,SU
分类号
F28G7/00;(IPC1-7):F28G7/00
主分类号
F28G7/00
代理机构
代理人
主权项
地址
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