Document Type and Number:
Japanese Patent JPS56141672
Kind Code:
U
Application Number:
JP4005380U
Publication Date:
October 26, 1981
Filing Date:
March 25, 1980
Export Citation:
International Classes:
A63B71/06; A63B63/00; A63B63/08; (IPC1-7): A63B63/08; A63B71/06
Domestic Patent References:
| JPS5446630A | 1979-04-12 |