Subclass | Subgroup | Patent |
F25B | 11/04 | 12169081 |
13/00 | 12169082 | |
30/02 | 12169083 | |
41/24 | 12169084 | |
41/26 | 12169085 | |
47/006 | 12169086 | |
49/02 | 12169087 | |
F25C | 5/08 | 12169088 |
F25D | 17/065 | 12169089 |
21/006 | 12169090 | |
23/028 | 12169091 | |
12169092 | ||
12169093 | ||
23/062 | 12169094 | |
25/025 | 12169095 | |
29/005 | 12169096 |