公开/公告号DE69021674D1
专利类型
公开/公告日1995-09-21
原文格式PDF
申请/专利号DE19906021674T
发明设计人 HATA RYOSUKE C/O OSAKA WORKS OF SUMITOM KONOHANA-KU OSAKA-SHI OSAKA JP;HIROSE MASAYUKI C/O OSAKA WORKS OF SUMITOMO KONOHANA-KU OSAKA-SHI OSAKA JP;AMAGAI TOSHIYUKI C/O OSAKA WORKS OF SUMITOMO KONOHANA-KU OSAKA-SHI OSAKA JP;YAMAGUCHI MASAYOSHI C/O OSAKA WORKS OF SUMITOMO KONOHANA-KU OSAKA-SHI OSAKA JP;KIMURA HIROYUKI C/O OSAKA WORKS OF SUMITOMO KONOHANA-KU OSAKA-SHI OSAKA JP;
申请日1990-09-13
分类号G02B6/44;
国家 DE
入库时间 2022-08-22 04:08:09