HM

Hirokuni Michikawa

Overall (1982): #19,742 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4339918 Means for accelerating the discharge of exhaust gas from an internal combustion engine 1982-07-20