Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638908 | Apparatus for adjusting between crawler tracks of a working vehicle | Shizuo Shimoie | 1997-06-17 |
MM
Masao Masumoto
Overall (1997): #108,845 of 185,788Top 60%
1
Patents 1997