Self-contained apparatus for emergency lighting incorporating alarm systems for fire, gas and the like
A Standard patent application filed on 18 February 1991 credited to Beghelli, Gian Pietro
Details
Application number :
71152
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Self-contained apparatus for emergency lighting incorporating alarm systems for fire, gas and the like