Document Type and Number:
Japanese Patent JPS5432813
Kind Code:
Y2
Application Number:
JP10313175U
Publication Date:
October 11, 1979
Filing Date:
July 25, 1975
Export Citation:
International Classes:
E04B9/16; B63B29/02; E04B9/18; (IPC1-7): E04B5/52; B63B29/02; E04B5/58