Walter Hartl

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rotary anode X-ray tube having a sliding bearing
- Patent number 4,677,651
- Issue date Jun 30, 1987
- U.S. Philips Corporation
- Walter A. M. Hartl
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
X-ray tube comprising an at least partly metal housing and an elect...
- Patent number 4,618,977
- Issue date Oct 21, 1986
- U.S. Philips Corporation
- Horst Brettschneider
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-Ray tube having flashover prevention means
- Patent number 4,499,592
- Issue date Feb 12, 1985
- U.S. Philips Corporation
- Horst Brettschneider
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat rotary-anode X-ray tube
- Patent number 4,413,356
- Issue date Nov 1, 1983
- U.S. Philips Corporation
- Walter Hartl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotating anode X-ray tube
- Patent number 4,144,471
- Issue date Mar 13, 1979
- U.S. Philips Corporation
- Walter Hartl
- H01 - BASIC ELECTRIC ELEMENTS