Extra-flat sound or light system for detecting the presence or absence of one orseveral objects
A Standard patent application filed on 23 November 1998 credited to Lane, Patrick
Details
Application number :
12462
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Extra-flat sound or light system for detecting the presence or absence of one orseveral objects