Document Type and Number:
Japanese Patent JPS6116456
Kind Code:
Y2
Application Number:
JP2157481U
Publication Date:
May 21, 1986
Filing Date:
February 18, 1981
Export Citation:
International Classes:
F16K31/44; F16K31/60; F23N1/00; F24C3/12; G05G1/04; (IPC1-7): F16K31/44; G05G1/04