Document Type and Number:
Japanese Patent JPS56127762
Kind Code:
U
Application Number:
JP2548980U
Publication Date:
September 29, 1981
Filing Date:
February 28, 1980
Export Citation:
International Classes:
A63B5/08; (IPC1-7): A63B5/08
Domestic Patent References:
| JP13003740Y1 | ||||
| JP14020257Y1 |
Foreign References:
| US3968964A | 1976-07-13 |