Document Type and Number:
Japanese Patent JPS5149992
Kind Code:
Y2
Application Number:
JP5462971U
Publication Date:
December 02, 1976
Filing Date:
June 23, 1971
Export Citation:
International Classes:
F16K51/00; F16K13/00; G01M3/02; G01M3/04; G01M3/28; (IPC1-7): G01M3/02; F16K13/00