Document Type and Number:
Japanese Patent JPH041422
Kind Code:
Y2
Application Number:
JP18027885U
Publication Date:
January 17, 1992
Filing Date:
November 22, 1985
Export Citation:
International Classes:
F16K27/00; F15B11/00; F16L37/00; F16L39/04; (IPC1-7): F16K27/00
Next Patent: JPH041423