Document Type and Number:
Japanese Patent JPS5252415
Kind Code:
U
Application Number:
JP13972275U
Publication Date:
April 14, 1977
Filing Date:
October 14, 1975
Export Citation:
International Classes:
H04B1/26; H03J1/04; H03J3/12; H04B1/16; (IPC1-7): H04B1/16; H03J3/12; H04B1/26