BH

Bunzo Hirano

📍 Nanbu, JP: #540 of 1,154 inventorsTop 50%
Overall (All Time): #2,197,328 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6503078 Natural convection type heating furnace — 2003-01-07
4964799 Heating furnaces — 1990-10-23