Document Type and Number:
Japanese Patent JPS5684869
Kind Code:
U
More Like This:
Application Number:
JP16880479U
Publication Date:
July 08, 1981
Filing Date:
December 05, 1979
Export Citation:
International Classes:
A63B63/00; A63B47/00; A63B69/00; A63B69/40; (IPC1-7): A63B63/00; A63B47/00
Domestic Patent References:
| JP15015731Y1 | ||||
| JP53149659B | ||||
| JPS4420772Y1 | 1969-09-04 |