SD

Said Dimitry

Overall (1994): #71,485 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5356446 Low density insulating and fire-resistant perlite concrete David A. Smetana, Alfonzo L. Wilson, Richard J. Lenczewski 1994-10-18