Document Type and Number:
Japanese Patent JPS5238455
Kind Code:
U
Application Number:
JP12510775U
Publication Date:
March 18, 1977
Filing Date:
September 11, 1975
Export Citation:
International Classes:
F16K1/02; E03B9/02; E03C1/042; F16K5/06; (IPC1-7): E03B9/02; F16K5/06