Andreas Hartmut Hatz

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Helensville, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Fan blade
- Patent number D727490
- Issue date Apr 21, 2015
- Wellington Drive Technologies Limited
- Andreas Hartmut Hatz
- D23 - Environmental heating and cooling
Information Patent Grant
Fan housing
- Patent number D726897
- Issue date Apr 14, 2015
- Wellington Drive Technologies Limited
- Andreas Hartmut Hatz
- D23 - Environmental heating and cooling