公开/公告号EP0947300A3
专利类型
公开/公告日2002-04-24
原文格式PDF
申请/专利权人 NIPPEI TOYAMA CORPORATION;
申请/专利号EP19990106645
发明设计人 NISHI KENICHIRO C/O NIPPEI TOYAMA CORPORATION;OKUYAMA TETSUO C/O NIPPEI TOYAMA CORPORATION;NUKUI MITSURU C/O NIPPEI TOYAMA CORPORATION;NAKAJIMA KAZUO C/O NIPPEI TOYAMA CORPORATION;MURAI SHIROU C/O NIPPEI TOYAMA CORPORATION;WADA TOYOTAKA C/O NIPPEI TOYAMA CORPORATION;NAKAGAWA TOMIO C/O NIPPEI TOYAMA CORPORATION;
申请日1999-03-31
分类号B28D5/02;B24B7/22;B28D5/00;B24B7/17;
国家 EP
入库时间 2022-08-22 00:35:29