Document Type and Number:
Japanese Patent JPS5498192
Kind Code:
U
Application Number:
JP17425477U
Publication Date:
July 11, 1979
Filing Date:
December 23, 1977
Export Citation:
International Classes:
H01H13/02; G09F9/00; G09F13/00; G09F13/04; G09F13/18; (IPC1-7): G09F13/00; G09F9/48; G09F13/04
Domestic Patent References:
| JPS5119151U | 1976-02-12 |