Subclass | Subgroup | Patent |
G01R | 31/086 | 12169215 |
31/2607 | 12169216 | |
31/2808 | 12169217 | |
31/2836 | 12169218 | |
31/2862 | 12169219 | |
31/287 | 12169220 | |
31/3016 | 12169221 | |
31/31922 | 12169222 | |
31/367 | 12169223 | |
31/3835 | 12169224 | |
31/389 | 12169225 | |
31/52 | 12169226 | |
31/56 | 12169227 |