The ornamental design for a frame for shelf of electric oven range, as shown and described.
1. Frame for shelf of electric oven range
1.1 : Perspective
1.2 : Front
1.3 : Back
1.4 : Left
1.5 : Top
1.6 : Bottom
1.7 : Reference view
The broken lines depict portions of the frame for a shelf of an electric oven range that form no part of the claimed design; reproduction 1.1 is a front perspective view of the frame for a shelf of an electric oven range; reproduction 1.2 is a front view thereof; reproduction 1.3 is a back view thereof; reproduction 1.4 is a left view thereof where the right view is a mirror image; reproduction 1.5 is a top view thereof; reproduction 1.6 is a bottom view thereof; Reproduction 1.7 is a references view showing in a use state of the shelf tray attached to the top of the frame. The Top frame does not form a part of the claimed design.