Inventor

SKROVANEK AMBROZ K

3 patents

Patents

3 patents

US4147900AApr 3, 1979

Telephone network protective coupler

HUBBELL INC HARVEY3 citations58

US4438408AMar 20, 1984

Signal attenuating apparatus

HUBBELL INC HARVEY5 citations51

US4115668ASep 19, 1978

Echo suppressor with SF transmission and regeneration

HUBBELL INC HARVEY6 citations51