DEVICES NOT ASSOCIATED WITH REFRIGERATING MACHINERY | |
Using cold air or water; other cold materials or bodies | 1/00; 3/00 |
Using endothermic chemical reactions, or evaporation without recovery | 5/00, 7/00 |
Other devices, combinations | 9/00 |
DEVICES ASSOCIATED WITH REFRIGERATING MACHINERY: SELF-CONTAINED MOVABLE; STATIONARY; OTHER | 11/00; 13/00; 15/00, 16/00 |
STRUCTURAL PARTS OR ARRANGEMENTS, OF GENERAL APPLICATION: GENERAL; DEFROSTING; HANDLING OF ARTICLES TO BE COOLED | 23/00; 21/00; 25/00 |
CIRCULATING COOLING FLUID OR GAS; LIGHTING | 17/00; 27/00 |
ARRANGEMENT OR MOUNTING: OF REFRIGERATION UNITS; OF CONTROL OR SAFETY DEVICES | 19/00; 29/00 |
OTHER APPARATUS | 31/00 |