Document Type and Number:
Japanese Patent JPS5250967
Kind Code:
Y2
Application Number:
JP629372U
Publication Date:
November 18, 1977
Filing Date:
January 11, 1972
Export Citation:
International Classes:
F16B7/14; A47C1/024; F15B15/17; F15B15/26; F16B1/02; F16B7/10; F16F9/00; (IPC1-7): A47C1/024; F16B1/02; F16B7/10