Document Type and Number:
Japanese Patent JPS5331918
Kind Code:
U
Application Number:
JP11551176U
Publication Date:
March 18, 1978
Filing Date:
August 25, 1976
Export Citation:
International Classes:
H03J7/20; G01D7/00; G12B11/02; H03J1/06; H03J5/24; H04B1/16; (IPC1-7): H04B1/16; G12B11/02; H03J5/24; H04B1/32