Document Type and Number:
Japanese Patent JPS555922
Kind Code:
U
Application Number:
JP8761278U
Publication Date:
January 16, 1980
Filing Date:
June 26, 1978
Export Citation:
International Classes:
A63B63/08; A63B63/00; G05D3/00; G05D3/12; H04Q9/10; (IPC1-7): A63B63/00; G05D3/00; H04Q9/10
Domestic Patent References:
| JPS5314041A | 1978-02-08 |
Foreign References:
| US3215912A | 1965-11-02 |
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