A covering for an access aperture, and related assemblies
A Standard patent application filed on 29 December 2004 credited to Pickavance, John Neil
;
Pendleton, Alan Jack
Details
Application number :
2004309160
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
A covering for an access aperture, and related assemblies