INTERNAL THREAD FORMING METHOD BY PRESS SWAGING,申请号JP19790030200-传众专利搜索

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发明名称	INTERNAL THREAD FORMING METHOD BY PRESS SWAGING
摘要
申请公布号	JPS55122645(A)	申请公布日期	1980.09.20
申请号	JP19790030200	申请日期	1979.03.14
申请人	KOGYO GIJUTSUIN	发明人	UEDA TERUMORI;TAGUCHI AKIRA
分类号	B21J5/06;B21K1/56	主分类号	B21J5/06
代理机构		代理人
主权项
地址

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