| 0861550 | ||||
| 0867356 | ||||
| 0933966 | ||||
| 1107712 | ||||
| 1190638 | ||||
| 1371687 | Cooker | |||
| 1453220 | Double-walled tube for heating and cooling purposes | |||
| 1463576 | Cooker attachment for automobile radiators | |||
| 1683747 | Exhaust-gas water heater | |||
| 1944365 | Electrical cooking appliance | |||
| 2025333 | Coffee making apparatus | |||
| 2038193 | Heating system for automotive vehicles | |||
| 2269874 | Heating device | |||
| 2319422 | Food warmer | |||
| 2397836 | Cooker | |||
| 2526923 | Cooking and heating apparatus for vehicles | |||
| 2666737 | Fractionating column with removable trays | |||
| 2767784 | Fuel burner |