JO

JUNJI OTSUKA

EC Eagle Industry Co.: 1 patents #1 of 8Top 15%
Overall (1989): #91,515 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4795167 Mechanical seal 1989-01-03