We claim the ornamental design for drum type washing machine, as shown and described.
FIG. 1 is a front/right-side/top perspective view of a drum type washing machine showing our new design;
FIG. 2 is a front-side elevational view thereof;
FIG. 3 is a rear-side elevational view thereof;
FIG. 4 is a left-side elevational view thereof;
FIG. 5 is a right-side elevational view thereof;
FIG. 6 is a top-side elevational view thereof; and,
FIG. 7 is a bottom-side elevational view thereof.
The broken line showing of rear details in FIGS. 3, 4, 5, 6, and 7 is included for the purpose of showing environmental portions of the drum-type washing machine and forms no part of the claimed design.