Document Type and Number:
Japanese Patent JPS56163459
Kind Code:
U
More Like This:
Application Number:
JP6235380U
Publication Date:
December 04, 1981
Filing Date:
May 06, 1980
Export Citation:
International Classes:
A63B5/00; A63B23/04; A63F9/00; A63F13/214; A63F13/42; A63F13/46; A63F13/52; A63F13/843; (IPC1-7): A63B23/04; A63F9/00
Domestic Patent References:
| JPS4915530A | 1974-02-12 |
Foreign References:
| US3024020A | 1962-03-06 |