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发明名称
METHOD OF CLEANING SURFACES OF HEATING AGAINST EXTERNAL DEPOSITS
摘要
申请公布号
RU1688649(C)
申请公布日期
1994.07.30
申请号
SU19894655882
申请日期
1989.02.28
申请人
KABALDIN GEORGIJ STEPANOVICH;BOVYKIN VLADIMIR ALEKSANDROVICH;SLYSHKINA NADEZHDA ZAKHAROVNA
发明人
KABALDIN G.S.;BOVYKIN V.A.;SLYSHKINA N.Z.
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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