Bulkhead made of inflatable bags for tunnels, buildings or the like
A Standard patent application filed on 09 November 1992 credited to Dracup, Keith Terence
Details
Application number :
29091
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Bulkhead made of inflatable bags for tunnels, buildings or the like