SJ

Shaw G. Jan

📍 Keelung, TW: #359 of 650 inventorsTop 60%
Overall (All Time): #3,998,978 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4601456 Apparatus for forming a concrete structure — 1986-07-22