Document Type and Number:
Japanese Patent JPS6396108
Kind Code:
U
Application Number:
JP19168486U
Publication Date:
June 21, 1988
Filing Date:
December 15, 1986
Export Citation:
International Classes:
E04B1/98; E04F11/02; E04F15/18; (IPC1-7): E04B1/98; E04F11/12; E04F15/18