HYDRAULIC TUBE EXPANDING METHOD FOR CYLINDRICAL MATERIAL,申请号JP19880285347-传众专利搜索

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发明名称	HYDRAULIC TUBE EXPANDING METHOD FOR CYLINDRICAL MATERIAL
摘要
申请公布号	JPH02133123(A)	申请公布日期	1990.05.22
申请号	JP19880285347	申请日期	1988.11.10
申请人	KOBE STEEL LTD	发明人	KITAMURA YOSHIO;INDA TSUNEAKI
分类号	B21D39/08	主分类号	B21D39/08
代理机构		代理人
主权项
地址

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