Document Type and Number:
Japanese Patent JPS5332354
Kind Code:
Y2
Application Number:
JP6307072U
Publication Date:
August 11, 1978
Filing Date:
May 29, 1972
Export Citation:
International Classes:
F16K39/02; F16K1/00; F16K1/36; F16K21/04; (IPC1-7): F16K1/36