Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340383 | Process for simultaneous dyeing and bonding of sewing silks made from polyester filaments | — | 1982-07-20 |
HR
Helmut Rohser
Overall (1982): #59,447 of 81,411Top 75%
1
Patents 1982