Hans Oppitz

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Patents Grantslast 30 patents

Information Patent Grant
Method and installation for generating an electrical field in the soil
- Patent number 4,678,554
- Issue date Jul 7, 1987
- Eltac Nogler & Daum KG
- Hans Oppitz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Heating element
- Patent number 4,616,125
- Issue date Oct 7, 1986
- Eltac Nogler & Daum KG
- Hans Oppitz
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electro-osmotic movement of polar liquid in a porous structural mat...
- Patent number 4,600,486
- Issue date Jul 15, 1986
- Eltac Nogler & Daum KG
- Hans Oppitz
- E04 - BUILDING
Information Patent Grant
Reinforcing or carrier element for structural material
- Patent number 4,500,410
- Issue date Feb 19, 1985
- Eltac Nogler & Daum KG
- Hans Oppitz
- E04 - BUILDING