ARRANGEMENT FOR CLEANING HEAT EXCHANGER PIPES,申请号SU19864121386-传众专利搜索

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法人/股东/高管

发明名称	ARRANGEMENT FOR CLEANING HEAT EXCHANGER PIPES
摘要
申请公布号	SU1418561(A2)	申请公布日期	1988.08.23
申请号	SU19864121386	申请日期	1986.09.19
申请人	SHESTOPALOV PETR F,SU	发明人	SHESTOPALOV PETR F,SU
分类号	F28G1/16	主分类号	F28G1/16
代理机构		代理人
主权项
地址

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