DRILLING METHOD FOR THICK METAL MATERIAL,申请号JP19820101035-传众专利搜索

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发明名称	DRILLING METHOD FOR THICK METAL MATERIAL
摘要
申请公布号	JPS58217220(A)	申请公布日期	1983.12.17
申请号	JP19820101035	申请日期	1982.06.11
申请人	KOGYO GIJUTSUIN (JAPAN)	发明人	HAMAZAKI MASANOBU;TATEIWA FUMIKAZU
分类号	B23K9/013	主分类号	B23K9/013
代理机构		代理人
主权项
地址

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