Inventor
FRITZ DIETER
AT11 patents
⚠️ This page may combine multiple inventors who share the name “FRITZ DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PTR PRAEZISIONSTECH GMBH
4 patentsUS5118991AJun 2, 1992
Electron beam generator for an electron gun
PTR PRAEZISIONSTECH GMBH10 citations72
US5089686AFeb 18, 1992
Electron beam generator for an electron beam gun
PTR PRAEZISIONSTECH GMBH10 citations71
US5117085AMay 26, 1992
Cathode holder for an electron beam generator
PTR PRAEZISIONSTECH GMBH10 citations68
US5095241AMar 10, 1992
Cooling structure for cathode in electron beam generator
PTR PRAEZISIONSTECH GMBH5 citations61
BECKER & CO NATURINWERK
2 patentsVOEST ALPINE MASCHINENBAU
2 patentsUS4927102AMay 22, 1990
Reversing device for movable parts within the deflection area of a railway switch
VOEST ALPINE MASCHINENBAU5 citations59
US4917339AApr 17, 1990
Reversing device for swivelable rails or movable frogs within the crossing area of a railway switch
VOEST ALPINE MASCHINENBAU5 citations59