Wilfried Durth

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Burbach-Wahlbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for selectively operating a cooking apparat...
- Patent number 4,800,806
- Issue date Jan 31, 1989
- Buderus Aktiengesellschaft
- Wilfried Durth
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Method of selectively operating a cooking apparatus with circulatin...
- Patent number 4,701,334
- Issue date Oct 20, 1987
- Buderus Aktiengesellschaft
- Wilfried Durth
- A21 - BAKING EDIBLE DOUGHS