Document Type and Number:
Japanese Patent JPS5195636
Kind Code:
A
Application Number:
JP2131575A
Publication Date:
August 21, 1976
Filing Date:
February 19, 1975
Export Citation:
International Classes:
H01H43/00; F24C7/02; G04F3/00; H03K17/28; (IPC1-7): F24C7/02; H05B9/06
Foreign References:
| US3819906A | 1974-06-25 |