Document Type and Number:
Japanese Patent JPS5428521
Kind Code:
U
Application Number:
JP10084977U
Publication Date:
February 24, 1979
Filing Date:
July 29, 1977
Export Citation:
International Classes:
A47B96/14; F16B7/18; F16B12/10; (IPC1-7): A47B96/14; E04B1/40