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The ornamental design for a chair for invalids, as shown and described. |
FIG. 1 is a perspective view taken from the top, front and right side of a chair for invalids showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a perspective view taken from the top rear and right side thereof;
FIG. 4 is a perspective view taken from the top, front and right side of a modified form of the chair for invalids shown in FIG. 1;
FIG. 5 is a left side elevational view of FIG. 4; and
FIG. 6 is a perspective view taken from the top rear and right side of FIG. 4.
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