Document Type and Number:
Japanese Patent JPS4996730
Kind Code:
U
More Like This:
Application Number:
JP14046072U
Publication Date:
August 21, 1974
Filing Date:
December 07, 1972
Export Citation:
International Classes:
E04G13/02; E04C3/29; E04G9/08; E04G15/06; (IPC1-7): E04G13/02