Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4912271 | Process for the manufacture of vinyl chloride by reaction of acetylene with hydrogen chloride | Gerhard Thelen, Wilhelm Droste, Herbert Deppe | 1990-03-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4912271 | Process for the manufacture of vinyl chloride by reaction of acetylene with hydrogen chloride | Gerhard Thelen, Wilhelm Droste, Herbert Deppe | 1990-03-27 |