Title:
【考案の名称】ボール弁の漏れ防止装置
Document Type and Number:
Japanese Patent JPH0615181
Kind Code:
Y2
Inventors:
Teramoto Keisei
Koji Ota
Koji Ota
Application Number:
JP1215189U
Publication Date:
April 20, 1994
Filing Date:
February 02, 1989
Export Citation:
Assignee:
Hisaka Manufacturing Co., Ltd.
International Classes:
F16K27/06; F16K5/06; F16K41/04; (IPC1-7): F16K5/06; F16K27/06; F16K41/04
Attorney, Agent or Firm:
Kazuko Oshima
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