Bruno C. Rhomberg

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Hausen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Illuminating apparatus for projection purposes
- Patent number 5,015,088
- Issue date May 14, 1991
- GRETAG Aktiengesellschaft
- Bruno Rhomberg
- G02 - OPTICS
Information Patent Grant
Optical image amplifier apparatus
- Patent number 4,779,963
- Issue date Oct 25, 1988
- GRETAG Aktiengesellschaft
- Bruno C. Rhomberg
- G02 - OPTICS