Patents Assigned to Mitsubishi Pencil Co., Ltd.
  • Patent number: 4028982
    Abstract: This invention relates to pipe organs using tracker action and more particularly, to an improved such pipe organ having a separate wind-chest and sound-board fixed so that the air efflux from the valves of the wind-chest flows through flexible pipes and is delivered to the pipes supported on the sound-board.
    Type: Grant
    Filed: May 6, 1976
    Date of Patent: June 14, 1977
    Assignees: Toho Plastics Co., Ltd., Mitsubishi Pencil Co., Ltd.
    Inventor: Hisashi Sase