Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8758698 | Combustion tube and method for combusting a sample for combustion analysis | Fransiscus Maria Folst, Peter Joannes Coenders | 2014-06-24 |
| 4492867 | Method of and apparatus for determining the state of ageing of plastic products | Johannes J. Laarhoven, Jan P. van Dongeren, Hendrik de Wit | 1985-01-08 |