Document Type and Number:
Japanese Patent JPS62173442
Kind Code:
U
Application Number:
JP6025786U
Publication Date:
November 04, 1987
Filing Date:
April 23, 1986
Export Citation:
International Classes:
B63B17/04; B63B29/02; E04G5/00; E04G21/32; (IPC1-7): E04G1/26; B63B17/04; B63B29/02; E04G21/32