Apparte und Heizwiderstande GmbH

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Patents Grantslast 30 patents

Information Patent Grant
Radiator having PTC electric resistance heating elements and spring...
- Patent number 5,057,672
- Issue date Oct 15, 1991
- Apparte und Heizwiderstande GmbH
- Franz Bohlender
- F24 - HEATING RANGES VENTILATING