申请人 |
NAKASHIMA HAJIME;NUMASAWA MASARU;UEDA KAZUHIRO;YAMAGUCHI ZENZO;KIMURA YASUMASA;KOBELCO CONSTRUCTION MACHINERY CO. LTD;KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) |
发明人 |
NAKASHIMA HAJIME;NUMASAWA MASARU;UEDA KAZUHIRO;YAMAGUCHI ZENZO;KIMURA YASUMASA |