Document Type and Number:
Japanese Patent JPS4727833
Kind Code:
U
Application Number:
JP2836771U
Publication Date:
November 29, 1972
Filing Date:
April 15, 1971
Export Citation:
International Classes:
B60R11/02; H04R1/00; (IPC1-7): H04R1/00; B60R11/02
Domestic Patent References:
| JPS3713309Y1 |