73033412
Sep 30, 1974
Nov 25, 1975
DEVICE FOR CIRCULATING THE ATMOSPHERE WITHIN A PRODUCT SPACE SOLD AS A COMPONENT PART OF TEMPERATURE CONTROL UNITS ADAPTED FOR CONNECTION TO INDUSTRIAL ENCLOSURES, SUCH AS TRANSPORT VEHICLES, LOCKER CABINETS AND THE LIKE; SAID UNITS BEING ADAPTED TO REFRIGERATE AND/OR HEAT THE SPACE THEREIN TO PRESERVE PERISHABLE PRODUCTS IN TRANSIT
Environmental Control Apparatus