Document Type and Number:
Japanese Patent JPS5146333
Kind Code:
Y2
Application Number:
JP5542472U
Publication Date:
November 09, 1976
Filing Date:
May 11, 1972
Export Citation:
International Classes:
A47B96/14; E04B2/60; E04B2/74; E04C3/32; (IPC1-7): E04C3/32; A47B96/14; E04B2/60