PTR PRAZISIONSTECHNIK GMBH, A GERMAN CORP

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Patents Grantslast 30 patents

Information Patent Grant
Workpiece feeder device for an electron beam processing device
- Patent number 7,019,252
- Issue date Mar 28, 2006
- PTR Prazisionstechnik GmbH
- Ingo Kloss
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
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