Eduard Rohr

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Magenwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Protection and security apparatus and method
- Patent number 4,947,764
- Issue date Aug 14, 1990
- Ed Rohr AG
- Eduard Rohr
- G08 - SIGNALLING
Information Patent Grant
Furnace with heat storage elements
- Patent number 4,094,302
- Issue date Jun 13, 1978
- Ed. Rohr AG
- Eduard Rohr
- F24 - HEATING RANGES VENTILATING