Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312473 | Two-chamber envelope package | — | 1982-01-26 |
HH
Hans Hoeller
Overall (1982): #79,983 of 81,411Top 100%
1
Patents 1982