Document Type and Number:
Japanese Patent JPS5393907
Kind Code:
U
Application Number:
JP17535676U
Publication Date:
July 31, 1978
Filing Date:
December 29, 1976
Export Citation:
International Classes:
E04B5/38; E04B5/40; E04C5/06; E04C5/065; (IPC1-7): E04C5/065; E04B5/40