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OEWA WASSER UND ABWASSER GMBH
| OEWA WASSER UND ABWASSER GMBH Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100288482 | SAFETY HEAT EXCHANGER FOR COMBINING A HEAT PUMP WITH A DEVICE OF A PUBLIC DRINKING WATER SUPPLY FACILITY - A safety heat exchanger for combining a heat pump with a device of a drinking water supply facility for obtaining heat from drinking water. The heat exchanger includes a primary circulation loop ( | 11-18-2010 |