The ornamental design for a combined dummycontrolunit and holder therefor with upright support and base for a mobileradiotelephoneset, as shown and described.
FIG. 1 is a left side top and front perspective view of a combined dummy
control unit holder therefor with upright support and base for a mobile
radiotelephone set showing my new design;
FIG. 2 is an enlarged left side, front and bottom perspective view of the
combined dummy control unit and holder therefor with the upright support
shown in truncated form for facility of illustration;
FIG. 3 is a rear, top and right side perspective view of the assembly shown
in FIG. 1;
FIG. 4 is a front, top and right side perspective view of the assembly
shown in FIG. 1; and,
FIG. 5 is an enlarged bottom, rear and left side perspective view of the
truncated assembly showing in FIG. 2.