Pipe bending machine,申请号US19480032911-传众专利搜索

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发明名称	Pipe bending machine
摘要
申请公布号	US2740452(A)	申请公布日期	1956.04.03
申请号	US19480032911	申请日期	1948.06.14
申请人	CINCH, INC.	发明人	COODY JOHN L.
分类号	B21D7/022	主分类号	B21D7/022
代理机构		代理人
主权项
地址

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