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The ornamental design for a temperature level alarm, as shown and described. |
FIG. 1 is a front perspective view of a temperature level alarm embodying our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is an end elevational view thereof;
FIG. 4 is a top plan view thereof, the bottom being substantially identical in appearance with the top;
FIG. 5 is a rear elevational view thereof; and
FIG. 6 is an end elevational view thereof showing the end opposite that shown in FIG. 6.
Gilbert, Donald G., Hastings, Roy E.
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