The ornamental design for an armrestcontrolcenter for agricultural machine, as shown and described.
FIG. 1 is an isometric view of an armrest control center for an agricultural machine in accordance with the present invention;
FIG. 2 is a side elevation view of a first side of the armrest control center of FIG. 1;
FIG. 3 is a side elevation view of a second side of the armrest control center of FIG. 1;
FIG. 4 is a rear elevation view of the armrest control center of FIG. 1;
FIG. 5 is a front elevation of the armrest control center of FIG. 1;
FIG. 6 is a top plan view of the armrest control center of FIG. 1; and,
FIG. 7 is a bottom plan view of the armrest control center of FIG. 1.
The broken line showing of portions of the armrest control center is included for the purpose of illustrating environmental structure and forms no part of the claimed design.