Document Type and Number:
Japanese Patent JPS55104462
Kind Code:
U
Application Number:
JP437179U
Publication Date:
July 21, 1980
Filing Date:
January 16, 1979
Export Citation:
International Classes:
A63B63/00; A63B65/00; A63B67/00; (IPC1-7): A63B65/00
Domestic Patent References:
| JPS4913070B1 | 1974-03-28 | |||
| JPS5036674B1 | 1975-11-26 |