Document Type and Number:
Japanese Patent JPS5469726
Kind Code:
U
Application Number:
JP14339277U
Publication Date:
May 17, 1979
Filing Date:
October 27, 1977
Export Citation:
International Classes:
B63B9/00; B63C5/02; E04G1/00; E04G1/15; E04G1/34; (IPC1-7): E04G1/15; B63C5/02; E04G1/16; E04G1/34