Gas filling machine main body

[0001]FIG. 1 is a front elevational view of the gas filling machine main body of the present invention showing our new design, the rear elevational view being identical to the front elevational view;

[0002]FIG. 2 is a top plan view thereof;

[0003]FIG. 3 is a bottom plan view thereof;

[0004]FIG. 4 is top, front perspective view thereof; and,

[0005]FIG. 5 is a right-side elevational view, the left-side elevational view being a mirror image of the right-side elevational view.

[0006]The portions of FIGS. 1, 4 and 5 shown in broken lines do not form any part of the claimed design.