It is {HEAD ~ an additional object} of {TAIL ~ the present invention} to provide a method and apparatus for fabricating a lid having a cross section of a super ellipse 
of
It is { HEAD ~ an additional object } of { TAIL ~ the present invention } to provide a method and apparatus for fabricating a lid having a cross section of a super ellipse
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH