Document Type and Number:
Japanese Patent JPS53124402
Kind Code:
U
Application Number:
JP2990977U
Publication Date:
October 03, 1978
Filing Date:
March 11, 1977
Export Citation:
International Classes:
B60R11/02; H04B1/06; H04B1/16; H04R3/12; H04R5/04; H04S5/02; (IPC1-7): H04R5/04; B60R11/02; H04B1/06; H04R3/12
Domestic Patent References:
| JPS4731542B1 | ||||
| JP49080701B |