MANUFACTURE OF AL PIPE WITH THIN WALL AND HIGH ACCURACY,申请号JP19900191087-传众专利搜索

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发明名称	MANUFACTURE OF AL PIPE WITH THIN WALL AND HIGH ACCURACY
摘要
申请公布号	JPH0481231(A)	申请公布日期	1992.03.13
申请号	JP19900191087	申请日期	1990.07.19
申请人	MITSUBISHI KASEI CORP	发明人	AOKI MOTOHISA;SAKATA KATSUJI
分类号	B21D22/28;B21D51/10	主分类号	B21D22/28
代理机构		代理人
主权项
地址

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