The ornamental design for a transducerbracket marking, as shown and described.
FIG. 1 is a top plan view of a first embodiment of transducer bracket marking of the area 1 in FIG. 2 showing our new design;
FIG. 2 is a top plan view of the transducer bracket marking; and,
FIG. 3 is a top plan view of a second embodiment of the transducer bracket marking.
The dash lines in the drawings depict portions of the transducer bracket marking that form no part of the claimed design. The dash-dot broken lines depict the boundaries of the enlarged views and form no part of the claimed design.