Richard Dieterle

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Emmendingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Heating element for use in bath or boarding residences to be placed...
- Patent number D330936
- Issue date Nov 10, 1992
- Zehnder Verkaufs-und Verwaltungs AG
- Richard Dieterle
- D23 - Environmental heating and cooling
Information Patent Grant
Heating element for use in bath or boarding residences to be placed...
- Patent number D330416
- Issue date Oct 20, 1992
- Zehnder Verkaufs-und Verwaltungs AG
- Richard Dieterle
- D23 - Environmental heating and cooling
Information Patent Grant
Heating element for use in residences preferably of baths and board...
- Patent number D325967
- Issue date May 5, 1992
- Zehnder Verkaufs-und Verwaltungs AG
- Richard Dieterle
- D23 - Environmental heating and cooling