Emergency opening device for a folding hinged door or a folding hinged gate
A Standard patent application filed on 05 December 1997 credited to Liebscher, Arne
Details
Application number :
57543
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Emergency opening device for a folding hinged door or a folding hinged gate