PLASTICITY WORKING METHOD FOR BOTTOMED THIN WALL PIPE UTILIZING FRICTIONAL FORCE,申请号JP19850174549-传众专利搜索

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发明名称	PLASTICITY WORKING METHOD FOR BOTTOMED THIN WALL PIPE UTILIZING FRICTIONAL FORCE
摘要
申请公布号	JPS6234641(A)	申请公布日期	1987.02.14
申请号	JP19850174549	申请日期	1985.08.08
申请人	NAKAMURA TAMOTSU	发明人	NAKAMURA TAMOTSU
分类号	B21J5/06;B21K21/04	主分类号	B21J5/06
代理机构		代理人
主权项
地址

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