Sealing ring and pipe coupling embodied therewith
A Standard patent application filed on 06 November 1998 credited to Van Coillie, Andre Sylvere Joseph
;
Nijhof, Ferdinand Jan
Details
Application number :
11789
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Sealing ring and pipe coupling embodied therewith
Inventor :
Van Coillie, Andre Sylvere Joseph
;
Nijhof, Ferdinand Jan