Document Type and Number:
Japanese Patent JPS4927708
Kind Code:
Y1
Application Number:
JP8445269U
Publication Date:
July 27, 1974
Filing Date:
September 08, 1969
Export Citation:
International Classes:
E04B5/40; E04B1/41; E04B5/48; E04G11/40; E04G15/06; E04G21/12; (IPC1-7): E04G11/40; E04B5/48; E04G21/12