Document Type and Number:
Japanese Patent JPS62137198
Kind Code:
U
Application Number:
JP2441586U
Publication Date:
August 29, 1987
Filing Date:
February 24, 1986
Export Citation:
International Classes:
B63H23/36; F16J15/32; F16J15/3232; (IPC1-7): B63H23/36; F16J15/32