Document Type and Number:
Japanese Patent JPH0454548
Kind Code:
Y2
Application Number:
JP5114586U
Publication Date:
December 21, 1992
Filing Date:
April 05, 1986
Export Citation:
International Classes:
B63C9/20; A62B17/00; A62B99/00; G08B5/00; (IPC1-7): G08B5/00; B63C9/20
Next Patent: JPH0454549