Способ изготовления гибких металлических рукавов со спиральным гофром и станок для его осуществления,申请号SU19590645954-传众专利搜索

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发明名称	Способ изготовления гибких металлических рукавов со спиральным гофром и станок для его осуществления
摘要
申请公布号	SU130865(A1)	申请公布日期	1960.11.30
申请号	SU19590645954	申请日期	1959.12.04
申请人	KOZLOV I.V.;SIZOV E.S.;KHRENKOV V.V.	发明人	KOZLOV I.V.;SIZOV E.S.;KHRENKOV V.V.
分类号	B21D15/04	主分类号	B21D15/04
代理机构		代理人
主权项
地址

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