A valve unit for controlling the delivery of a combustible gas
A Standard patent application filed on 02 April 2003 credited to Benvenuto, Michele
;
Zulian, Lorenzo
Details
Application number :
2003224429
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A valve unit for controlling the delivery of a combustible gas