Document Type and Number:
Japanese Patent JPH0183698
Kind Code:
U
Application Number:
JP17973487U
Publication Date:
June 02, 1989
Filing Date:
November 27, 1987
Export Citation:
International Classes:
B63B15/00; B63H21/32; (IPC1-7): B63H21/32; B63B15/00
Next Patent: JPH0183699