DEEP DRAWING METHOD FOR METALLIC MATERIAL,申请号JP19900021110-传众专利搜索

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发明名称	DEEP DRAWING METHOD FOR METALLIC MATERIAL
摘要
申请公布号	JPH03226318(A)	申请公布日期	1991.10.07
申请号	JP19900021110	申请日期	1990.01.31
申请人	SKY ALUM CO LTD	发明人	ABE YUJI;YOSHIDA MASAKATSU
分类号	B21D22/20	主分类号	B21D22/20
代理机构		代理人
主权项
地址

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