Document Type and Number:
Japanese Patent JPH0359793
Kind Code:
U
Application Number:
JP12065089U
Publication Date:
June 12, 1991
Filing Date:
October 16, 1989
Export Citation:
International Classes:
H04R1/18; H04R11/08; (IPC1-7): H04R1/18; H04R11/08
Domestic Patent References:
| JPS514761A | 1976-01-16 |