METHOD OF TESTING PIPES BY APPLYING INTERNAL PRESSURE,申请号SU19772496314-传众专利搜索

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发明名称	METHOD OF TESTING PIPES BY APPLYING INTERNAL PRESSURE
摘要
申请公布号	SU690365(A1)	申请公布日期	1979.10.05
申请号	SU19772496314	申请日期	1977.06.14
申请人	RADCHENKO PETR A,SU	发明人	RADCHENKO PETR A,SU
分类号	G01N3/12;(IPC1-7):G01N3/12	主分类号	G01N3/12
代理机构		代理人
主权项
地址

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