Document Type and Number:
Japanese Patent JPS53123820
Kind Code:
U
More Like This:
Application Number:
JP2939677U
Publication Date:
October 02, 1978
Filing Date:
March 10, 1977
Export Citation:
International Classes:
E04F15/14; E04G11/42; (IPC1-7): E04F15/14; E04G11/42