The ornamental design for a slicingmachine, as shown.
FIG. 1 is a perspective front view of the slicing machine showing my
design;
FIG. 2 is a perspective rear view thereof;
FIG. 3 is an elevational view of the right side thereof as shown in FIG. 1;
and
FIG. 4 is an elevational view of the left side thereof as shown in FIG. 1,
a bottom view being omitted since there are no ornamental features thereon
.