Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774906 | Automatic plastics coating device for elongated bamboo poles | — | 1988-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774906 | Automatic plastics coating device for elongated bamboo poles | — | 1988-10-04 |