Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799967 | Method for cleaning apparatus for fabricating reactive multiple-component mixtures containing isocyanate | Jorg Hausdorf, Volker Siekermann | 1989-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799967 | Method for cleaning apparatus for fabricating reactive multiple-component mixtures containing isocyanate | Jorg Hausdorf, Volker Siekermann | 1989-01-24 |