Document Type and Number:
Japanese Patent JPS53138555
Kind Code:
U
Application Number:
JP4314177U
Publication Date:
November 01, 1978
Filing Date:
April 08, 1977
Export Citation:
International Classes:
A63B5/20; (IPC1-7): A63B5/20
Domestic Patent References:
| JP11000405U | ||||
| JPS3518822Y1 | ||||
| JPS4730515U | 1972-12-06 |