Document Type and Number:
Japanese Patent JPS4960666
Kind Code:
A
Application Number:
JP10247072A
Publication Date:
June 12, 1974
Filing Date:
October 13, 1972
Export Citation:
International Classes:
H03M1/00; H03H15/00; H03H17/00; H03H17/02; H04B3/04; H04B14/04; H04J3/00; H04L25/49