Document Type and Number:
Japanese Patent JPS49130746
Kind Code:
U
Application Number:
JP2879973U
Publication Date:
November 09, 1974
Filing Date:
March 09, 1973
Export Citation:
International Classes:
H03H9/46; H03H9/05; (IPC1-7): H03H9/04
Domestic Patent References:
| JPS4726299U | 1972-11-24 |