AM

Alfredo D. Marquez

AL Agresearch Limited: 2 patents #72 of 547Top 15%
Overall (All Time): #2,335,339 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4726854 Cast iron welding electrodes David L. Olson 1988-02-23
4534793 Cast iron welding materials and method David L. Olson 1985-08-13