Устройство для регулирования направления трубопровода при его прокладке способом продавливания,申请号SU19540450586-传众专利搜索

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发明名称	Устройство для регулирования направления трубопровода при его прокладке способом продавливания
摘要
申请公布号	SU101409(A1)	申请公布日期	1954.11.30
申请号	SU19540450586	申请日期	1954.02.20
申请人	PESTOV G.N.;SHARAPOV I.K.	发明人	PESTOV G.N.;SHARAPOV I.K.
分类号	E21D13/04	主分类号	E21D13/04
代理机构		代理人
主权项
地址

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