Patents Assigned to Yugen Kaisha Yamaguchi Burashi Seisakusho
  • Brush
    Patent number: D250858
    Type: Grant
    Filed: August 9, 1977
    Date of Patent: January 23, 1979
    Assignee: Yugen Kaisha Yamaguchi Burashi Seisakusho
    Inventor: Sakuzo Yamaguchi