Document Type and Number:
Japanese Patent JPS5371956
Kind Code:
U
Application Number:
JP15489176U
Publication Date:
June 16, 1978
Filing Date:
November 18, 1976
Export Citation:
International Classes:
E03C1/042; E03C1/04; F16K43/00; (IPC1-7): E03C1/04; F16K43/00