We claim the ornamental design for a gas nozzle for substrate processing apparatus, as shown and described.
FIG. 1 is a front, top and left side perspective view of a gas nozzle for substrate processing apparatus showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof.
FIG. 8 is a cross-sectional view take along line 8-8 in FIG. 2 thereof;
FIG. 9 is an enlarged portion view taken along line 9-9 in FIG. 2 thereof; and,
FIG. 10 is an enlarged portion view taken along line 10-10 in FIG. 8.
The broken lines shown in the drawings represent portions of the gas nozzle for substrate processing apparatus that form no part of the claimed design.