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发明名称
WATER-TUBE BOILER
摘要
申请公布号
SU582437(A1)
申请公布日期
1977.11.30
申请号
SU19731939602
申请日期
1973.07.06
申请人
MO OTDEL TSNI PK KOTLOTURBINNOGO I IM.I.I.POLZUNOVA
发明人
CHECHIK GEORGIJ KH,SU;ISHOEV IGOR V,SU
分类号
F22B21/34;(IPC1-7):F22B21/34
主分类号
F22B21/34
代理机构
代理人
主权项
地址
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