ARRANGEMENT FOR EXPANDING TUBES IN HOLES OF TUBE PLATE,申请号SU19874258446-传众专利搜索

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发明名称	ARRANGEMENT FOR EXPANDING TUBES IN HOLES OF TUBE PLATE
摘要
申请公布号	SU1447490(A1)	申请公布日期	1988.12.30
申请号	SU19874258446	申请日期	1987.06.08
申请人	N-PROIZV OB "ATOMKOTLOMASH"	发明人	BOCHKOV VIKTOR M,SU;RUBANOV NIKOLAJ M,SU;SHILIN OLEG V,SU
分类号	B21D39/06	主分类号	B21D39/06
代理机构		代理人
主权项
地址

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