Document Type and Number:
Japanese Patent JPS5544638
Kind Code:
U
Application Number:
JP12766978U
Publication Date:
March 24, 1980
Filing Date:
September 18, 1978
Export Citation:
International Classes:
H03J5/02; H03J5/04; H03J5/24; H03J7/18; (IPC1-7): H03J5/04; H03J5/24