Document Type and Number:
Japanese Patent JPS5099812
Kind Code:
U
Application Number:
JP725074U
Publication Date:
August 19, 1975
Filing Date:
January 16, 1974
Export Citation:
International Classes:
H04M1/03; H04M1/60; H04M5/14; H04M19/00; (IPC1-7): H04M1/60; H04M19/00
Domestic Patent References:
| JPS4211562Y1 | 1967-06-28 |