Document Type and Number:
Japanese Patent JPS6238197
Kind Code:
B2
Inventors:
MURAKAMI TATSUO
Application Number:
JP6324681A
Publication Date:
August 17, 1987
Filing Date:
April 28, 1981
Export Citation:
Assignee:
OOKURA SENPAKU KOGYO KK
International Classes:
B63B19/18