Dieter Fritz

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Gelnhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electron beam generator for an electron gun
- Patent number 5,118,991
- Issue date Jun 2, 1992
- PTR Prazisionstechnik GmbH
- Dieter Fritz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cathode holder for an electron beam generator
- Patent number 5,117,085
- Issue date May 26, 1992
- PTR Praezisionstechnik GmbH
- Dieter Fritz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cooling structure for cathode in electron beam generator
- Patent number 5,095,241
- Issue date Mar 10, 1992
- PTR Prazisionstechnik GmbH
- Dieter Fritz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam generator for an electron beam gun
- Patent number 5,089,686
- Issue date Feb 18, 1992
- PTR Prazisionstechnik GmbH
- Dieter Fritz
- H01 - BASIC ELECTRIC ELEMENTS