Document Type and Number:
Japanese Patent JPS54170599
Kind Code:
U
More Like This:
Application Number:
JP6856378U
Publication Date:
December 01, 1979
Filing Date:
May 23, 1978
Export Citation:
International Classes:
B63B29/02; (IPC1-7): B63B29/02
Domestic Patent References:
JPS5231488A | 1977-03-09 |