Most of the dispenser 10 is the same as {HEAD ~ corresponding parts} of {TAIL ~ a dispenser} called a masking machine or device that is described in U.S. Pat 
of
Most of the dispenser 10 is the same as { HEAD ~ corresponding parts } of { TAIL ~ a dispenser } called a masking machine or device that is described in U.S. Pat
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH