Document Type and Number:
Japanese Patent JPS5053071
Kind Code:
U
Application Number:
JP10619673U
Publication Date:
May 21, 1975
Filing Date:
September 12, 1973
Export Citation:
International Classes:
A63B60/60; A63B71/00; A63B102/18; (IPC1-7): A63B71/00
Domestic Patent References:
| JPS3620931Y1 | ||||
| JP34026056A | ||||
| JPS3824248Y1 |
Foreign References:
| GB941603A | 1963-11-13 |