Dumser Metallbau GmbH

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Landau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fitting for hydraulic flow measurement
- Patent number 6,349,603
- Issue date Feb 26, 2002
- Dumser Metallbau GmbH & Co. KG
- Fritz Spiess
- G01 - MEASURING TESTING
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