Document Type and Number:
Japanese Patent JPH01167281
Kind Code:
U
Application Number:
JP6506388U
Publication Date:
November 24, 1989
Filing Date:
May 16, 1988
Export Citation:
International Classes:
A63B69/36; (IPC1-7): A63B69/36
Domestic Patent References:
| JPS5525077B2 | 1980-07-03 | |||
| JP49094770B |