Device for improving the side-tone attenuation or loop amplification in interphone systems
A Standard patent application filed on 28 February 1987 credited to Genuit, Klaus
Details
Application number :
71660
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Device for improving the side-tone attenuation or loop amplification in interphone systems
Inventor :
Genuit, Klaus
Agent name :
Callinans
Address for service :
PO Box 1189 HARTWELL VIC 3124
Filing date :
28 February 1987
Associated companies :
Applicant name :
Head Stereo G.m.b.H. Kopfbezogene Aufnahme-Und Wiedergabetec & Co. Messtechnik KG.