Reducing the diameter of tubular bodies,申请号US19880213056-传众专利搜索

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发明名称	Reducing the diameter of tubular bodies
摘要
申请公布号	US4854149(A)	申请公布日期	1989.08.08
申请号	US19880213056	申请日期	1988.06.29
申请人	METAL BOX PLC	发明人	PORUCZNIK, PAUL;CHEERS, CHRISTOPHER F.
分类号	B21D51/26	主分类号	B21D51/26
代理机构		代理人
主权项
地址

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