Document Type and Number:
Japanese Patent JPS6255636
Kind Code:
U
Application Number:
JP14521885U
Publication Date:
April 07, 1987
Filing Date:
September 25, 1985
Export Citation:
International Classes:
B63B23/02; B63B23/24; B66D1/00; E02B17/00; (IPC1-7): E02B17/00; B63B23/02; B63B23/24; B66D1/00