METHOD OF AND APPARATUS FOR PUNCHING SHEETS,申请号JP19770094020-传众专利搜索

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发明名称	METHOD OF AND APPARATUS FOR PUNCHING SHEETS
摘要
申请公布号	JPS5428083(A)	申请公布日期	1979.03.02
申请号	JP19770094020	申请日期	1977.08.04
申请人	OKUMA MACHINERY WORKS LTD	发明人	OOTANI MAMORU
分类号	B26F1/00;B21D28/34;B26F1/14	主分类号	B26F1/00
代理机构		代理人
主权项
地址

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