Peter Wirz

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Patents Grantslast 30 patents

Information Patent Grant
Aroma-diffusing apparatus
- Patent number D692551
- Issue date Oct 29, 2013
- Serene House International Enterprise Ltd.
- Peter Wirz
- D23 - Environmental heating and cooling
Information Patent Grant
Aroma-diffusing apparatus
- Patent number D692547
- Issue date Oct 29, 2013
- Serene House International Enterprise Ltd.
- Peter Wirz
- D23 - Environmental heating and cooling