Josef Dumser

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Landau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Housing for receiving individual components of a heating or cooling...
- Patent number 5,875,821
- Issue date Mar 2, 1999
- Dumser Mettallbau GmbH & Co. KG
- Josef Dumser
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Device for supplying a circuit of a heating or cooling supply system
- Patent number 5,381,902
- Issue date Jan 17, 1995
- Dumser Metallbau GmbH
- Josef Dumser
- F24 - HEATING RANGES VENTILATING