Document Type and Number:
Japanese Patent JPS5447792
Kind Code:
U
Application Number:
JP12190877U
Publication Date:
April 03, 1979
Filing Date:
September 09, 1977
Export Citation:
International Classes:
B63B27/00; B63B19/08; B63B25/00; B63B35/40; (IPC1-7): B63B25/00; B63B19/08; B63B27/00
Domestic Patent References:
JP39001559A | ||||
JP45020334A |