Karl Schwetz

Follow

Person

Sulzberg, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of dense sintered shaped articles of pol...
- Patent number 4,195,066
- Issue date Mar 25, 1980
- Elektroschmelzwerk Kempten GmbH
- Karl A. Schwetz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the production of oxygen-free copper casting and moldings
- Patent number 4,118,256
- Issue date Oct 3, 1978
- Electroschmelzwerk Kempten GmbH
- Karlheinz G. Schmitt-Thomas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...