Document Type and Number:
Japanese Patent JPS5531327
Kind Code:
Y2
Application Number:
JP6091674U
Publication Date:
July 25, 1980
Filing Date:
May 29, 1974
Export Citation:
International Classes:
F15B1/24; F15B1/04; F15B11/02; F16K17/00; G05D16/10; (IPC1-7): F16K17/00; F15B1/04; F15B11/02; G05D16/10