Rolf Bruning

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Bruchkobel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for the decomposition of specimens of solid or...
- Patent number 4,499,191
- Issue date Feb 12, 1985
- Heraeus Quarzschmelze GmbH
- Rolf Bruning
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for the surface cleaning of quartz-crystal pieces
- Patent number 4,445,523
- Issue date May 1, 1984
- Heraeus Quarzschmelze GmbH
- Rolf Bruning
- B08 - CLEANING
Information Patent Grant
Method of making quartz glass crucibles, and apparatus carrying out...
- Patent number 4,416,680
- Issue date Nov 22, 1983
- Heraeus Quarzschmelze GmbH
- Rolf Bruning
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of producing a bubble-free vitreous material
- Patent number 4,414,014
- Issue date Nov 8, 1983
- Heraeus Quarzschmelze GmbH
- Rolf Bruning
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for the combustion of harmful gases
- Patent number 4,327,057
- Issue date Apr 27, 1982
- Heraeus Quarzschmelze GmbH
- Rolf Bruning
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Cleaning attachment to clean flask-shaped receivers of chemical ana...
- Patent number 4,228,129
- Issue date Oct 14, 1980
- Heraeus Quarzschmelze GmbH
- Rolf Bruning
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL