PRODUCTION OF FINE NEEDLE BY ELECTRON RAY,申请号JP19910305307-传众专利搜索

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发明名称	PRODUCTION OF FINE NEEDLE BY ELECTRON RAY
摘要
申请公布号	JPH05115983(A)	申请公布日期	1993.05.14
申请号	JP19910305307	申请日期	1991.10.24
申请人	NEC CORP	发明人	AJIYAN PURITSUKERU
分类号	B21G1/04;B23K15/00;G01B7/34;G01Q60/16;G01Q70/16	主分类号	B21G1/04
代理机构		代理人
主权项
地址

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