RECESS PART FORMING METHOD ON PERIPHERAL SURFACE OF METALLIC PIPE,申请号JP19800116719-传众专利搜索

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发明名称	RECESS PART FORMING METHOD ON PERIPHERAL SURFACE OF METALLIC PIPE
摘要
申请公布号	JPS5741823(A)	申请公布日期	1982.03.09
申请号	JP19800116719	申请日期	1980.08.25
申请人	SAITOU FUMITO	发明人	SAITOU FUMITO
分类号	B21C37/15;B21D41/04	主分类号	B21C37/15
代理机构		代理人
主权项
地址

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