HS

Hidenobu Sawa

FH Fil-Tec Holdings: 1 patents #1 of 2Top 50%
Overall (1994): #124,563 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5353630 Apparatus for testing membrane filter integrity Fusao Soda 1994-10-11