Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866163 | Disazo compounds having two 4,8 Disulfonaphthyl-2 diazo component radicals and two triazine 1,3,5 triazine rings linked by a piperazinylene radical | — | 1989-09-12 |
| 4843669 | Method for wet processing of tubular textile material | Manfred Schuierer | 1989-07-04 |
| 4835992 | Method and apparatus for the treatment of continuously moving tubular fabric in the wet state | — | 1989-06-06 |
| 4799367 | Apparatus for the continuous wet treatment of a length of tubular material | Manfred Schuierer | 1989-01-24 |