Document Type and Number:
Japanese Patent JPS57201872
Kind Code:
U
Application Number:
JP9027481U
Publication Date:
December 22, 1982
Filing Date:
June 19, 1981
Export Citation:
International Classes:
H04B1/08; G05G1/02; H03J1/00; H03J1/06; H05K5/02; (IPC1-7): H05K5/02; H03J1/00; H04B1/08