DEVICE FOR EXPANSION OF TUBES,申请号SU19782606682-传众专利搜索

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发明名称	DEVICE FOR EXPANSION OF TUBES
摘要
申请公布号	SU703192(A2)	申请公布日期	1979.12.15
申请号	SU19782606682	申请日期	1978.04.21
申请人	KRAVETS MIKHAIL P,SU;PARAKHIN VYACHESLAV K,SU;DIMOV GENNADIJ P,SU	发明人	KRAVETS MIKHAIL P,SU;PARAKHIN VYACHESLAV K,SU;DIMOV GENNADIJ P,SU
分类号	B21D39/06;(IPC1-7):B21D39/06	主分类号	B21D39/06
代理机构		代理人
主权项
地址

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