METHOD OF AND MEANS FOR THE SEALING OF PIPES AND HOLLOW BODIES WITH PIPE-LIKE OPENINGS,申请号GB19690043208-传众专利搜索

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发明名称	METHOD OF AND MEANS FOR THE SEALING OF PIPES AND HOLLOW BODIES WITH PIPE-LIKE OPENINGS
摘要
申请公布号	GB1285626(A)	申请公布日期	1972.08.16
申请号	GB19690043208	申请日期	1969.08.29
申请人	VEB. VERBUNDNETZ GAS	发明人	DIETER KUHNAST
分类号	F16L55/10;F16L55/105	主分类号	F16L55/10
代理机构		代理人
主权项
地址

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