METHOD OF PROTECTING BELLOWS EXPANSION PIECES OF FLUE DUCTS AGAINST CORROSIVE MEDIA,申请号SU19874294783-传众专利搜索

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发明名称	METHOD OF PROTECTING BELLOWS EXPANSION PIECES OF FLUE DUCTS AGAINST CORROSIVE MEDIA
摘要
申请公布号	SU1488667(A1)	申请公布日期	1989.06.23
申请号	SU19874294783	申请日期	1987.08.03
申请人	YUZHNYJ V TEPLOTEKHNICHESKOGO I IM.F.E.DZERZHINSKOGO	发明人	LITOVKIN VYACHESLAV V,SU;ZYBIN YURIJ A,SU
分类号	F23J13/04	主分类号	F23J13/04
代理机构		代理人
主权项
地址

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