| 5936334 |
Impregnated cathode with composite top coat |
Georg Gartner |
1999-08-10 |
| 5518520 |
Dispenser cathode and method of manufacturing a dispenser cathode |
Robert H. Kane, Paul D. Goodell, Jacobus A. J. M. Deckers |
1996-05-21 |
| 5407633 |
Method of manufacturing a dispenser cathode |
Robert H. Kane, Paul D. Goodell, Jacobus A. J. M. Deckers |
1995-04-18 |
| 5261845 |
Scandate cathode |
Johannes van Esdonk, Josef J. van Lith |
1993-11-16 |
| 5064397 |
Method of manufacturing scandate cathode with scandium oxide film |
Jacobus E. Crombeen, Petrus Adrianus Maria Van Dorst, Johannes van Esdonk, Pieter Hokkeling, Josef J. van Lith |
1991-11-12 |
| 5006753 |
Scandate cathode exhibiting scandium segregation |
Jacobus E. Crombeen, Anton K. Niessen, Henricus J. H. Stoffelen |
1991-04-09 |
| 4904897 |
Oxide cathode |
Johannes van Esdonk, Jacobus Stoffels |
1990-02-27 |
| 4873052 |
Method of manufacturing a scandate dispenser cathode and scandate dispenser cathode manufactured according to the method |
Johannes van Esdonk, Wim Kwestroo |
1989-10-10 |
| 4594220 |
Method of manufacturing a scandate dispenser cathode and dispenser cathode manufactured by means of the method |
Pieter Hokkeling, Johannes van Esdonk, Josef J. van Lith |
1986-06-10 |
| 4471260 |
Oxide cathode |
Jacobus H. Jacobs, Peter Opmeer, Johannes A. T. Verhoeven |
1984-09-11 |
| 4277713 |
Low-pressure gas discharge lamp and method for making |
Johannes C. G. Vervest, Cornelis Peters, Laurentius C. J. Vroomen |
1981-07-07 |
| 4221988 |
Low pressure gas discharge lamp having fibers evenly distributed between the electrodes |
Petrus R. Van Ijzendoorn, Hendrik Roelofs |
1980-09-09 |
