Document Type and Number:
Japanese Patent JPS5019023
Kind Code:
B1
Application Number:
JP6688870A
Publication Date:
July 03, 1975
Filing Date:
July 31, 1970
Export Citation:
International Classes:
H03M1/14; H03H1/00; H03H11/02; H04B3/00; (IPC1-7): H03H1/00; H03K13/02; H04B3/00