Ingo Weitzel

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Taufkirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Specimen mount for secondary ion mass spectrometry and other sensit...
- Patent number 4,851,672
- Issue date Jul 25, 1989
- Siemens Aktiengesellschaft
- Rolf von Criegern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for the compensation of charges in secondary i...
- Patent number 4,645,929
- Issue date Feb 24, 1987
- Siemens Aktiengesellschaft
- Rolf V. Criegern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrically conductive sample support-mounting for secondary ion m...
- Patent number 4,465,935
- Issue date Aug 14, 1984
- Siemens Aktiengesellschaft
- Rolf von Criegern
- H01 - BASIC ELECTRIC ELEMENTS