Document Type and Number:
Japanese Patent JPS6323276
Kind Code:
Y2
Application Number:
JP16269082U
Publication Date:
June 24, 1988
Filing Date:
October 27, 1982
Export Citation:
International Classes:
B63B19/12; B63B25/04; B63B27/26; (IPC1-7): B63B25/04; B63B19/12