Document Type and Number:
Japanese Patent JPS5247944
Kind Code:
Y2
More Like This:
Application Number:
JP5742272U
Publication Date:
October 31, 1977
Filing Date:
May 16, 1972
Export Citation:
International Classes:
H01Q1/50; H01Q1/00; H01Q9/08; H03G1/00; H03G3/00; (IPC1-7): H01Q9/08; H03G3/00