Device for receiving material that can be drawn up by suction
A Standard patent application filed on 20 April 2000 credited to Wolff, Manfred
;
Bischoff, Rainer
;
Schmitz, Jurgen
Details
Application number :
45539
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Device for receiving material that can be drawn up by suction