Document Type and Number:
Japanese Patent JPH01100599
Kind Code:
U
More Like This:
Application Number:
JP19399087U
Publication Date:
July 06, 1989
Filing Date:
December 23, 1987
Export Citation:
International Classes:
H04R11/00; H04R25/00; (IPC1-7): H04R11/00; H04R25/00
Domestic Patent References:
JPS5899098A | 1983-06-13 | |||
JPS358807Y1 |