Document Type and Number:
Japanese Patent JPH0228266
Kind Code:
U
Application Number:
JP10658688U
Publication Date:
February 23, 1990
Filing Date:
August 12, 1988
Export Citation:
International Classes:
A63B31/00; (IPC1-7): A63B31/00
Domestic Patent References:
JPS5510646B2 | 1980-03-18 | |||
JP58157160B | ||||
JPS6224852B2 | 1987-05-30 |
Next Patent: JPH0228267