Фланцевое разъемное соединение трубопроводов для пара высокого давления,申请号SU19590644980-传众专利搜索

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发明名称	Фланцевое разъемное соединение трубопроводов для пара высокого давления
摘要
申请公布号	SU148677(A1)	申请公布日期	1961.11.30
申请号	SU19590644980	申请日期	1959.11.25
申请人		发明人	DENISOV R.N.;RATNER A.V.;CHERDYNKIN A.G.;SHCHADINSKIJ V.K.
分类号	F16L23/16	主分类号	F16L23/16
代理机构		代理人
主权项
地址

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