This invention is directed to methods for reducing {HEAD ~ cavitation} in {TAIL ~ impulse ink jet printing devices} 
in
This invention is directed to methods for reducing { HEAD ~ cavitation } in { TAIL ~ impulse ink jet printing devices }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL