FLANGED JOINT OF PIPELINE PORTIONS,申请号SU19884443056-传众专利搜索

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发明名称	FLANGED JOINT OF PIPELINE PORTIONS
摘要
申请公布号	SU1589001(A1)	申请公布日期	1990.08.30
申请号	SU19884443056	申请日期	1988.06.21
申请人	KISELEV ALEKSANDR V,SU	发明人	KISELEV ALEKSANDR V,SU
分类号	F24F13/02	主分类号	F24F13/02
代理机构		代理人
主权项
地址

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