HEIL
| Class | Record | Type | Presentation | Status |
|---|---|---|---|---|
| 12 | | Mixed | 1997/01/08 | Renewed |
| 12 | | Mixed | 1996/11/25 | Renewed |
| Class | Record | Type | Presentation | Status |
|---|---|---|---|---|
| 11 | 73195498 | Mixed | 1978/12/04 | Renewed |
| 11 | 73195500 | Mixed | 1978/12/04 | Renewed |
| 11 | 72054617 | Mixed | 1958/07/01 | Renewed |
(Environmental control apparatus) Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
Class 12:(Vehicles) Vehicles; apparatus for locomotion by land, air or water.