Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423262 | Technique for measuring properties of polymeric fibres | Robert Jan Van Wijk, Anton Peter De Weijer, Roel De Jonge, Gert Jan Jongerden | 2002-07-23 |
| 4740344 | Method for the production of heat and/or fluid exchangers that contain tubes | Rudi Wollbeck, Thomas Zang, Hugo P. Korstanje | 1988-04-26 |