Document Type and Number:
Japanese Patent JPS5252443
Kind Code:
Y2
Application Number:
JP8786674U
Publication Date:
November 29, 1977
Filing Date:
July 24, 1974
Export Citation:
International Classes:
E03C1/18; A47K3/00; B63B29/14; B63J4/00; E03C1/12; E04F15/00; (IPC1-7): E04F15/00; A47K3/00