Document Type and Number:
Japanese Patent JPS5047385
Kind Code:
A
Application Number:
JP13157473A
Publication Date:
April 26, 1975
Filing Date:
November 22, 1973
Export Citation:
International Classes:
B63B3/00; B63B5/14; B63B25/08; (IPC1-7): B63B25/08; B63B3/00