,申请号JP19890082137-传众专利搜索

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发明名称
摘要
申请公布号	JP2730963(B2)	申请公布日期	1998.03.25
申请号	JP19890082137	申请日期	1989.03.31
申请人	BABUKOTSUKU HITACHI KK	发明人	SATO KAZUNORI;SHOJI KAZUNORI;MEGURI NOBUYASU;KANEMOTO HIROAKI;TAOKA YOSHINORI;HASEGAWA TADASHI
分类号	B02C15/04;(IPC1-7):B02C15/04	主分类号	B02C15/04
代理机构		代理人
主权项
地址

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