Document Type and Number:
Japanese Patent JPS5525956
Kind Code:
Y2
Application Number:
JP832376U
Publication Date:
June 23, 1980
Filing Date:
January 28, 1976
Export Citation:
International Classes:
F16K15/04; A62C5/00; A62C37/20; (IPC1-7): A62C31/32; F16K15/04