Document Type and Number:
Japanese Patent JPS5172595
Kind Code:
U
Application Number:
JP14360074U
Publication Date:
June 08, 1976
Filing Date:
November 26, 1974
Export Citation:
International Classes:
D06F71/00; D06F67/10; D06F71/18; (IPC1-7): D06F71/18; D06F67/10
Foreign References:
| US3653134A | 1972-04-04 |