An arrangement relating to electronic alarm systems that deliver control signals such as to displace the system transmission frequency and therewith avoid disturbances
A Standard patent application filed on 26 May 1997 credited to Asbrink, Leif
Details
Application number :
31111
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
An arrangement relating to electronic alarm systems that deliver control signals such as to displace the system transmission frequency and therewith avoid disturbances