Document Type and Number:
Japanese Patent JPS5278348
Kind Code:
U
Application Number:
JP16644475U
Publication Date:
June 11, 1977
Filing Date:
December 10, 1975
Export Citation:
International Classes:
F16C11/04; E04B1/04; F24F13/00; F24F13/32; (IPC1-7): F24F13/00; E04B1/04