Programmed telephone security system
A Standard patent application filed on 06 June 1997 credited to Hills, Michael
;
Isted, Robert E.
;
Verhoorn, Gerry
Details
Application number :
30215
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Programmed telephone security system
Inventor :
Hills, Michael
;
Isted, Robert E.
;
Verhoorn, Gerry