System for detecting the condition of a lamp and activating a permanent memory two-state display of the lamp condition
A Standard patent application filed on 01 May 1991 credited to Stefanov, Boris
;
Pashinian, Ambartsum S.
Details
Application number :
78771
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
System for detecting the condition of a lamp and activating a permanent memory two-state display of the lamp condition