RT

Risaburo Takahashi

📍 Rakiraki, FJ: #1 of 2 inventorsTop 50%
Overall (All Time): #4,118,937 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4220537 Drum type disc filter device for paper pulp slurry Mitsuo Takahashi 1980-09-02