Membership
Tour
Register
Log in
Mark K. Virkus
Follow
Person
Overland, MO, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Pseudo-random pulse line security monitoring system
Patent number
4,254,410
Issue date
Mar 3, 1981
Potter Electric Signal Co.
Mark K. Virkus
G08 - SIGNALLING