Synchronous selective signalling system
A Standard patent application filed on 16 November 1990 credited to Deluca, Michael J
;
Willard, David F
;
Moore, Morris A
Details
Application number :
71625
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Synchronous selective signalling system
Inventor :
Deluca, Michael J
;
Willard, David F
;
Moore, Morris A