Roland Wolfram

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Munich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Traveling-wave tube with a periodic permanent-magnet focusing system
- Patent number 4,560,904
- Issue date Dec 24, 1985
- Siemens Aktiengesellschaft
- Roland Wolfram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a tubular part for generating a spatially...
- Patent number 4,542,581
- Issue date Sep 24, 1985
- Siemens Aktiengesellschaft
- Roland Wolfram
- H01 - BASIC ELECTRIC ELEMENTS