METHOD FOR FORMING TUBE STOCK OF RESISTANCE WELDED TUBE,申请号JP19890040912-传众专利搜索

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发明名称	METHOD FOR FORMING TUBE STOCK OF RESISTANCE WELDED TUBE
摘要
申请公布号	JPH02220717(A)	申请公布日期	1990.09.03
申请号	JP19890040912	申请日期	1989.02.21
申请人	KAWASAKI STEEL CORP	发明人	HASEGAWA KATSUHIRO;YAMAMOTO MITSURU
分类号	B21D5/12	主分类号	B21D5/12
代理机构		代理人
主权项
地址

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