Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662779 | Support structure of valve shaft for butterfly valve | — | 2003-12-16 |
AK
Atsurou Kotouge
Overall (2003): #259,889 of 273,478Top 100%
1
Patents 2003