Refrigeration machinery

Description

1. Refrigeration machinery

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Top

1.5 : Bottom

1.6 : Right

1.7 : Left

The dash-dash broken lines show portions of the refrigeration machinery that form no part of the claimed design.

Claims

The ornamental design for a refrigeration machinery, as shown and described.