The ornamental design for a smokingapparatusstem, as shown and described.
FIG. 1 is a perspective view of the smoking apparatus stem, showing the new design;
FIG. 2 is a left side elevational view of the smoking apparatus stem thereof;
FIG. 3 is a top plan view of the smoking apparatus stem thereof;
FIG. 4 is a bottom plan view of the smoking apparatus stem thereof; and,
FIG. 5 is a cross sectional view of the smoking apparatus stem therof taken from cut line of 5-5 of FIG. 1.
The right side elevational view of the smoking apparatus stem is a mirror image of the left side elevational view of the smoking apparatus stem shown in FIG. 2.
The front elevational view of the smoking apparatus stem is a mirror image of the left side elevational view of the smoking apparatus stem shown in FIG. 2.
The rear elevational view of the smoking apparatus stem is a mirror image of the left side elevational view of the smoking apparatus stem shown in FIG. 2.
The broken lines in the drawings depcit portions of the smoking apparatus stem that form no part of the claimed design.