| 6348756 |
Electric discharge tube or discharge lamp and scandate dispenser cathode |
Georg Gartner, Ernst Klein |
2002-02-19 |
| 5866975 |
Low-temperature cathode having an emissive nanostructure |
Georg Gartner, Hans Lydtin |
1999-02-02 |
| 5768340 |
X-ray examination apparatus with x-ray filter |
Petrus W. J. Linders, Hans Lydtin |
1998-06-16 |
| 5188648 |
Method of manufacturing optical fibres |
Hans-Jurgen E. Hagemann, Jacques Warnier |
1993-02-23 |
| 5106402 |
Method of manufacturing a monomode optical fiber |
Hans-Jurgen E. Hagemann, Hans Lydtin |
1992-04-21 |
| 5049406 |
Method of manufacturing solid bodies |
Hans Lydtin |
1991-09-17 |
| 4885018 |
Method for manufacturing rotationally symmetrical porous solid bodies |
Peter Klaus Bachmann, Hans Lydtin, Gerd Romanowski |
1989-12-05 |
| 4857091 |
Method of manufacturing optical fibers |
Hans Lydtin, Howard J. C. Wilson |
1989-08-15 |
| 4802733 |
Fluorine-doped optical fibre and method of manufacturing such fibre |
Peter Klaus Bachmann, Dieter Leers, Howard J. C. Wilson |
1989-02-07 |
| 4741747 |
Method of fabricating optical fibers |
Alfred L. M. Weling |
1988-05-03 |
| 4714589 |
Method of and device for coating the inside of tubes |
Cornelis P. Auwerda, Hans Lydtin |
1987-12-22 |
