The ornamental design for a supportstand for turntable, as shown and described.
FIG. 1 is a top plan view of a support stand for turntable showing my new
design;
FIG. 2 is a bottom plan view of the support stand for turntable of FIG. 1;
FIG. 3 is a side elevational view of the support stand for turntable of
FIG. 1, the opposite side elevational view being substantially identical;
FIG. 4 is a front elevational view of the support stand for turntable of
FIG. 1 looking from the left of FIG. 3, the opposite side rear elevational
view being substantially identical; and
FIG. 5 is a sectional view of the line 5--5 of FIG. 4.