METHOD OF CONNECTING TUBES TO TUBE SHEETS,申请号SU19874269461-传众专利搜索

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发明名称	METHOD OF CONNECTING TUBES TO TUBE SHEETS
摘要
申请公布号	SU1493411(A1)	申请公布日期	1989.07.15
申请号	SU19874269461	申请日期	1987.04.29
申请人	KOSENKOV STANISLAV M,SU	发明人	KOSENKOV STANISLAV M,SU
分类号	B23K9/16	主分类号	B23K9/16
代理机构		代理人
主权项
地址

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